• The Best Waterproof Bluetooth Speaker: Ultimate Ears UE Boom 2
• The Best Bluetooth Speaker for Sound Quality: FUGOO
• The Best Indoor Bluetooth Speaker: Bose SoundLink Color

The Details

The Best Waterproof Bluetooth Speaker: Ultimate Ears UE Boom 2

Pros: Waterproof, rugged, great battery life, impressive sound, lightweight

Cons: playback controls occasionally unresponsive

A favorite pick of top tech magazines, the UE Boom 2 is a remake of the popular, original UE Boom.  Although just over 1 lb., the compact, cylindrical speaker projects a loud, clear sound with deep bass in all directions.  Unlike many delicate tech gadgets, these speakers were meant to be taken outside – the outer shell is resilient, rugged and made to withstand dings and dents.  It’s not just water-resistant – it’s waterproof – and can be submerged in over three feet of water for up to 30 minutes.  The rechargeable battery lasts an impressive 15 hours, perfect for a weekend camping trip with a group of friends.  The UE Boom 2 also offers a variety of other features, including the ability to sync with a second UE speaker for even more sound, intuitive app features, and a variety of color options to suit any style.

The UE Boom 2 is available at Amazon for around $200.

The Best Bluetooth Speaker for Sound Quality: FUGOO

Pros: Powerful sound, excellent battery life, durable design, customizable “jackets”

Cons:  Does not give visual cues on volume or battery life, changing jackets requires some dis-assembly

According to TechRadar, the FUGOO Bluetooth speaker is one of the industry’s best-kept secrets.  Although some high-end Bluetooth speakers from well-known brands, such as Bowers & Wilkins, Bang & Olufsen, Sony, Marshall Kilburn, and Bose, may boast of higher quality sound, many of these are not realistically portable, or likely to be used as portable speakers, due to their size, weight, and price tag.  However, the FUGOO is a true portable speaker at a little under 1.5 pounds, and includes a durable core and different exterior “jackets” depending on the purpose and environment.  Specifically, the core is itself a rugged machine capable of handling dings, dents, and spills.  The “style” jacket offers additional protection and a streamlined silhouette.  The “sport” and “tough” jackets offer additional protection.  The speaker sound is exceptional; music lovers will be astounded by the depth and clarity of the sound produced via its six drivers, including two tweeters, two mid/sub drivers, and two passive radiators.  The FUGOO also offers an unbelievable 40 hours of continuous battery life.

The FUGOO does have some small drawbacks.  Its streamlined, minimal visual design only indicates whether the machine is turned on or off.  All other cues are voice-activated, which means a simple glance to check the volume level or battery life is not possible.  Additionally, the jackets are not easily interchangeable.  Although the “style” jacket slides and locks in, the other jackets require a little more assembly; many reviews noted changing jackets was frustrating and somewhat confusing.

The FUGOO Bluetooth speaker is available on Amazon for $178 to $230, depending on jacket type.

The post The Best Portable Bluetooth Speakers appeared first on Reactual.

PowerEx MH-C808M “Ultimate Professional” Charger

The MH-C808M charger by Maha can charge any combination of 1 to 8 batteries. You can mix and charge AA, AAA, C and D sized cells at the same time on individual charging circuits. Each battery size also has its own fixed contact charging points (i.e. not a spring). An LCD display shows charging and conditioning status of each rechargeable battery.

Maha’s chargers can restore batteries to their optimal performance level by repeatedly charging and discharging them. It also has intelligent charging technology and overcharge protection. It comes with an international AC adapter, and short-circuit protection.

The PowerEx MH-C808M is available from Amazon for around $90.

PowerEx MH-C9000 WizardOne Charger

The PowerEx MH-C9000 charger is now our pick for an inexpensive battery charger. This charger has four independent slots for AA or AAA NiMH or NiCd batteries. It can provide charging current from 200 to 1000mA for 4 cells, or up to 1800mA for two cells. Just like the Maha Ultimate Professional charger, each battery is independently charged. It also features battery analysis and refresh functions.

Under testing, this charger has proven itself to be superior to the LaCrosse charger (our previous recommendation) — see the Amazon reviews for the MH-C9000 for more information.

The PowerEx MH-C9000 is available at Amazon for about $50

LaCrosse Technology BC-1000 Alpha Battery Charger

The LaCrosse Alpha BC-1000 Charger has sophisticated monitoring circuitry that controls the charging process, and it is also capable of “reconditioning” batteries by running a series of discharge-recharge cycles.

The charger shows battery voltage and charge status on its digital display. It has four separate charge channels so you can charge one, two three or four batteries at a time – even on individual charge programs. This allows you to test one battery while charging the others. It comes with four AA and four AAA batteries, four battery adapters (which convert AA sized battery to C and D sizes) and a carry case. Note, however, if you want to charge C or D size batteries, you’ll want to get the Ansmann chargers below.

Available from Amazon:

• LaCrosse BC-700 Charger – $36
• LaCrosse BC-1000 Alpha Charger – $60 (same as the BC-700 but includes four AA  & AAA cells, plus the four C + D-cell converters)

The post The Best Serious Battery Chargers appeared first on Reactual.

The Details

Ultraviolet light is the preferred light source of TV crime scene investigators on the hunt for body fluids. Distinguished by its trademark purple glow, it has a wavelength that is shorter than visible light but longer than X-rays, in the range of 10 nanometers to 400 nanometers. It is useful to make fluorescent substances glow that can’t otherwise be seen by the naked eye. Portable UV light used to be too unwieldy and expensive for consumer purposes, but that all changed after ultraviolet light emitting LEDs were introduced in 2006. They are now widely available in flashlight form.

These flashlights are most often used to detect fraudulent documents such as fake IDs, see watermarks, read invisible ink or investigate crime scenes. They can also be used to “fluoresce” scorpions and certain types of minerals, and charge “glow-in-the-dark” object like fishing lures. Use them to protect your businesses from counterfeit money and your home from pointy tailed pests.

Gallium Indium Nitride UV Flashlight

This Gallium Indium Nitride UV flashlight gets great ratings from Amazon buyers, so we thought we’d include it here. Reviewers were impressed by the flashlight’s durability, and the fact that it emits 365 nm UV light, which is at the very edge of our visible range. The light from this flashlight appears as a dim purple-blue to the eye, but when it shines on items that fluoresce they light up brightly.

It uses three AAA batteries — we recommend using low self-discharge AAA rechargeable batteries like Eneloop Pros in this flashlight.

The post The Best Ultraviolet LED Flashlights appeared first on Reactual.

The Details

A cordless vacuum is a useful and convenient device — if it is designed correctly. In the past I’ve had experience with small cordless vacuums that I used to clean my car. However, these cheap devices all seemed to suck — because they didn’t suck.

I read some reviews on the latest cordless vacuum offerings, and several reviewer recommended the cord-free Dyson vacuums. I went ahead and bought a Dyson V6 Motor Head for testing purposes. I used this vacuum in my home for about nine months.

I really wanted to like the Dyson Motor Head there were several problems with it:

• It was really difficult to remove the dust canister from the vacuum, and even more difficult to put it back on
• The vacuum was too noisy– I ended up wearing some protective ear muffs while vacuuming
• The vacuum would often turn off, due to dust getting jammed in the intake valve
• The vacuum’s battery life was adequate, but could have been better

Basically, I started looking for a new cordless vacuum, because I was done with this offering from Dyson. However, I couldn’t find any good substitutes. Then I noticed that Dyson had released a newer version of their vacuum — the Dyson V8 Absolute. This vacuum seem to address all the problems I had encountered with Dyson Motorhead:

• They fixed the emptying mechanism — the Dyson Absolute only requires a single press of a button to open the vacuum canister and empty the dust inside
• The vacuum makes much less noise, even on “turbo mode” — there’s no need for protective head gear now!
• The vacuum doesn’t turn off randomly due to dust clogging — it only seems to turn off when it’s actually full of dust
• The battery life is much improved — I can easily vacuum all the floors in my house without needing a recharge

With all these improvements, Dyson has now created a cordless vacuum worthy or their brand.

I’ve come to enjoy vacuuming now — having a cordless device really does make this chore easier. I’m also more inclined to grab the vacuum more often since it’s so convenient. I just wish Dyson had got it right the first time!

You can buy the Dyson V8 Absolute Cord-Free Vacuum on Amazon for about $550.

The post The Best Cordless Vacuum appeared first on Reactual.

Update September 2016: The SVS SB-1000 is now our top recommended subwoofer under $500.

Polk Audio PSW505 ($200)

Pros:

• Powerful enough to fill a large room
• Flexible input options
• Impeccable build quality

Cons:

• Too much bass for small spaces

Top Review Sources:

• Amazon 5.0/5.0 (200+ reviews)
• Newegg.com: 5.0/5.0 (225+ reviews)
• AudioEnz: “A fine sense of extension, tactile impact and all round bass weight and authority”

The Polk Audio PSW505 is an established and respected player in the large-room subwoofer game. Its performance is class-leading, with deep reserves of thundering bass and incredible precision. The PSW505 is a 12-inch woofer with a frequency range of 23 to 160Hz. It is solidly-built, measures 16-1/8″ H x 15-1/8″ W x 18-3/16″ D, weights 43 pounds, and is wrapped in black, real wood veneer. Features include an adjustable low-pass crossover, volume control, and a phase switch. This sub is magnetically shielded against interference and has an auto on/off switch to conserve power. Inputs are 5-way binding posts, line level (filtered), and LFE (unfiltered); output is a pair of 5-way binding posts. The PSW505’s 300 watts of power and big volume potential make it best suited for large spaces.

Amazon sells the Polk Audio PSW505.

Polk Audio PSW10 ($94)

Pros:

• Solid construction
• High value
• Clean and clear sound

Cons:

• No LFE input
• Might be insufficient for large rooms

Top Review Sources:

• Amazon: 4.5/5.0 (375+ reviews)
• CNET: 3.5/5.0 “It pounds out home-theater thrills and musical bass with equal prowess”
• Newegg.com: 5.0/5.0 (225+ reviews)

The low-price, high-performance Polk PSW10 makes it difficult to justify building a home theater without a powered sub. For $100, this subwoofer delivers 50 watts of continuous power through a 10-inch composite polymer speaker, producing rich bass with plenty of punch. Equally skilled at enhancing music, movies, or television, the PSW10 does its job without becoming boomy or muddled at high volumes. Its solid construction contributes to its great sound: 26 pounds of medium-density fiberboard measuring 14-3/8″ H x 14″ W x 16-1/8″ D. Included are speaker-level and line-level inputs, plus a speaker-level output. Frequency response is 35 to 200Hz. You also get on-speaker volume, crossover, and phase controls as well as an auto on/off switch. The PSW10 is built for small- to medium-size spaces. It is available in black or cherry finishes.

The Polk Audio PSW10 is currently available on Amazon.

Definitive Technology SuperCube III ($379)

Pros:

• Small package; huge bass
• Great range
• Solidly built

Cons:

• Will distort at extreme volume

Top Review Sources:

• Crutchfield: Staff Pick “True, accurate, and extremely deep bass in any room”
• Best Buy Customer Reviews: 4.5/5.0 (15+ reviews)
• Home Theater Magazine: “other SuperCube subs…have had amazingly low but very musical bass output—and lots of it. The SuperCube III is no exception”

Definitive Technology’s SuperCube III produces unbelievable bass despite its compact footprint. Its sound profile is defined by its extreme depth—all the way down to 16Hz. The SuperCube III produces an authoritative 650 watts of power, capable of handling the bass duties in small or large rooms. Listeners appreciate the SuperCube III’s versatility; it performs as well when asked to provide a steady, undistorted rumble as it does when the soundtrack demands rapid, staccato bursts of bass. Though this gloss black cube weights a substantial 25 pounds, it only measures 10-1/4 inches in any dimension. It has a signal-sensing auto on/off switch, low-pass crossover, volume control, 5-way binding post outputs, and line level, LFE, and 5-way binding post inputs. Its woofer is 7-1/2 inches in diameter.

You can buy the Definitive Technology SuperCube III on Amazon

The post The Best Subwoofers Under $500 appeared first on Reactual.

• The GermGuardian AC482522 is the best portable air filter available
• One of the air filters doctors recommend most, the Honeywell True HEPA Air Purifier is the best air filter for allergies
• The Holmes Desktop Purifier is the best value portable air filter

The Details

A portable air filter is a device that is used to purify the air in a room of impurities and pollutants. Air filter statistics from the Center for Disease Control (CDC) and Environmental Protection Agency (EPA) have shown that the air inside your home can be five to ten times dirtier than the air outside, and Americans spend an average of 90% of their lives indoors.

Portable air filters are intended to target specific contaminants, decreasing the levels in which they are detected in the room. In order to do this, the air is passed through one of more filters to remove dust, lint, germs and other pollutants. In a stationary (non-portable) purifier, the filter is inserted into the air return vents in a home. These materials include foam, fiberglass, cotton and synthetic fibers. A portable air filter is more versatile, and the same materials and methods are used in many of the best portable filters.

Some of the most popular air filter types are HEPA air purifiers, air filters that use activated carbon filters and others that use charged media filters. When purchasing a portable air filter with HEPA technology, it is important to look for one with a genuine HEPA filter, or “true” HEPA filter. Some may be advertised as “HEPA-like,” but these do not meet the high standards of a true HEPA filter.

Here are three of the best portable air filters on the market today.

The Best Overall Portable Air Filter: Germ Guardian AC4825

The GermGuardian AC482522 is just 22” in height and weighs a tiny 7 pounds, making it easily transportable from room to room. It features three fan speeds, is ultra-quiet and is best suited for medium sized rooms. The CADR rating is 100+, meaning it can clean more than 100 cubic feet of air in one minute.

This tower-like product from Guardian Technologies is the best available portable air filter on the market. The AC4825 uses three different filters that screen out almost all undesirable particles from the air by using multiple filters and systems.

First, the pre-filter uses activated carbon to remove odors and gases from the home. It also captures larger pieces of dust and pollen. The second filter is a True HEPA system that removes pet dander, dust mites, mold spores and pollen. True HEPA filters must meet strict guidelines to be classified as such. Therefore, you can be assured that the HEPA system in the GermGuardian filters out almost 100% of airborne particles as small as 0.3 microns. Lastly, the air is passed through short range UV light, also known as UV-C. This UV light is effective in killing germs and viruses such as E. coli and streptococcus.

The Best Portable Air Filter For Allergies: Honeywell Air Purifier

The post The Best Portable Air Filter appeared first on Reactual.

The Details

Hopefully our recent string of battery reviews has convinced you to expand your rechargeable battery collection. NiMH cells are non-toxic and last for hundreds of recharge cycles, keeping them out of the landfill for longer. That’s both cost effective and eco-friendly. Once your battery arsenal grows large enough, you will want to invest in a battery organizer to reduce clutter.

Don’t be the person who tosses them helter-skelter in a junk drawer. One day you will be running late to catch a plane and will need to grab a fresh few to power the camera or a flashlight. When that happens, you will want to know exactly where your batteries are.

Enter Kovot’s battery organizer, complete with a removable tester. This sturdy and functional container holds AAA, AA, C, D, 9 Volt, CR and AG13 Buttons Cells. It has a 72 battery capacity, and each battery snaps into place with a satisfying click.

The case is a sleek black rectangle, perfect for sliding in drawers or laying out on a workbench. It has the otpion to be mounted on the wall and is made out of relatively strong plastic, although there is no outer layer of plastic to seal the batteries tightly inside.

While the Kovot comes with a battery tester, many Amazon reviewers noted that it had weak soldering and thus was not the most reliable tester on the market. Overall, this case is good as an organizer but consumers might want to look elsewhere for a reliable battery tester.

The post The Best Battery Organizer appeared first on Reactual.

The Details

Designed by renowned audio tech engineer Andrew Jones, the Pioneer SP-EBS73-LR “bookshelf” speakers can be used as stereo front-liners or as surround sound generators. Two concentric, 1″ mid-tweeter arrays provide clarity beyond the peers of these speakers, but the 5.25″ woofers also give you expressive, richly detailed bass, which is not always the case when you’ve got a lot of power in the treble.

Placed strategically, the SP-EBS73-LR speakers provide an outstanding surround sound experience because of their three-way design. The tweeters and woofers are paired up with 4″ midrange drivers. This unique driver configuration comprises Pioneer’s CST (Coherent Source Transducer) Concentric Driver. The build quality is regarded as superb, enhancing the resonance of the speakers. (They are 7.4″ wide by 15.7″ tall by 9.7″ deep, with gracefully curved sides.) To have surround sound, it’s recommended that the speakers be placed on stands about a foot out from the wall to allow their rear bass port, which gets down to 50Hz, to breathe and to allow the sounds to have more reflective space.

If you like music that’s heavier than classical/orchestral, jazz trio, New Age, etc., then you’ll want to invest in HD Tracks to listen to pop, heavy metal, blues, etc. These speakers are so high fidelity that they have a slight “treble forwardness” quality that reveals the tiniest flaw of lower quality tracks, especially with rock music and it sub-genres because there’s so much loudness.

The SP-EBS73-LR speakers can be used alone as your stereo output, or they can be part of a multichannel system as flankers for Pioneer’s Elite SP-EC73 center-channel speaker.

The SP-EBS73-LR speakers also come equipped with Dolby Atmos technology, which has been designed to accurately pinpoint the precise location of an audio object within a 3-D audio space and thus give you a far more realistic audio experience while you’re watching Atmos-coded Blu-ray movie or concert discs. The Atmos driver in these Pioneers is in the top and flush-mounted in a 20 degree, angled baffle. But, for now, Atmos coded movie discs are limited.

The best feature of the Pioneer SP-EBS73-LR speakers is simply the surround sound that you can buy without having to empty your bank account or go into debt. Retailing at US $700 to $750, it seems well nigh impossible to find a better surround sound system in this price range according to all available reviews.

Another Option

Another surround sound option, which costs several hundred dollars more than the SP-EBS73-LR speakers, is the Audio MASS System (5.1). Made up of a horizontally-aligned MASS Centre speaker, four MASS 10 satellites, and the MASS W200 active subwoofer, this system is praised by listeners for delivering power and sonic detail that’s exceedingly hard to match. The satellite speakers are so compact, standing on slender posts, that they can easily be placed so as to be nearly invisible, but they’re also designed with a futuristic or otherworldly beauty. The other two, larger components have the same eye-appealing quality. I should point out that you can find the 5.0 system for about the same price as the Pioneer speakers.

The post The Best Surround Sound Speakers appeared first on Reactual.