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Ultimate Ears

ULTIMATE EARS WONDERBOOM 2, Portable Wireless Bluetooth Speaker, Big Bass 360 Sound, Waterproof / Dustproof IP67, Floatable, 33-m (100-ft) Range - Deep Space

    • Based on 10,592 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, May 18
Order within 23 minutes
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Color: Deep Space


Features

  • Surprisingly bigger 360 sound: Ultimate Ears WONDERBOOM 2 is a wireless Bluetooth speaker with surprisingly bigger 360 degree sound and additional bass.
  • New outdoor boost: push the outdoor boost button on this ultra portable speaker to instantly increase loudness and clarity for outdoor listening.
  • 13 hr. Battery: powering 13 whopping hours of killer sound, The long lasting battery sees you through day trips, beach detours and biking adventures.
  • Waterproof, dustproof & floats: IP67 rating means its waterproof, dustproof and it floats! Use it in the pool, the beach or as a shower speaker.
  • Double up, Now in stereo: pair two WONDERBOOM 2 speakers to party louder in mono or stereo mode.
  • SUPER PORTABLE & RUGGED: Sporting a convenient loo, dirt resistant and drop-proof its ready for bikes, backpacks, and big adventures.
  • Easy play/ pause/ skip: easily control your music right from the speaker, without having to reach for your phone.
  • COMPATIBILITY: For audio playback, smartphones, tablets and other devices that support Bluetooth and Bluetooth Smart wireless audio profile [Advanced Audio Distribution Profile (A2DP)

Description

Ultimate Ears WONDERBOOM 2 is a super portable speaker that rocks a surprisingly big sound — anywhere. Heading outside? Hit the all-new Outdoor Boost for louder, crisper audio that’s specially tuned for outdoor listening. With 13 hours of battery life, it’ll rage ‘till dawn. It’s got a rating of IP67, so it’s super waterproof. And dustproof. And it floats. Plus, you can wirelessly pair two WONDERBOOM 2 speakers for an even bigger stereo or mono sound. It’s your shower buddy, your beach volleyball captain, and the “big splash” at your next pool party. Wireless range- Mobile range for music playback is up to 33 m (100 ft).


Product Dimensions: 3.68 x 3.68 x 4.02 inches


Item Weight: 15 ounces


Item model number: 984-001547


Batteries: 1 CR123A batteries required. (included)


Date First Available: June 4, 2019


Manufacturer: Ultimate Ears


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • 360° Sound that's dustproof and floats! ... and a blurb about Wattage and Sound
Color: Crushed Ice Grey
Shortly after purchasing a couple of the Tribit Strombox Micro's, I quickly came to realize that although they were waterproof, they did not float. So I was once again on my quest for a mini travel speaker that I could use in the pool without worry. Enter the Wonderboom 2 by Ultimate Ears (Logitech). Sharing much of the same features as the Tribit Stormbox Micro, I'll once again share my thoughts on the good, the bad, and the ugly... The good: Not as small as the Tribit, but still small enough to fit in your hand at about 4" high and 3.5" diameter. Large volume control buttons on face with track control on top. Uses one of the more recent Bluetooth versions (v5.0) Two 40mm active drivers pumping out 87db of sound 360° sound output Can pair one speaker to two different devices simultaneously. Can link TWO Wonderboom 2's for Stereo sound. 13 hour playback (max volume ~ 9.5 hrs) is sufficient to last an outing for an entire day. IP67 Rating means it's both dustproof and waterproof (rated 30 minutes submerged in 3.3 feet of water). Drop proof from a distance of 5 feet. It floats! It recharges at 5V @ 2A, so it takes about 2.5hrs to fully charge. The Bad: There's no 3.5mm port on this speaker (Bluetooth connection only). Micro USB port for charging (not USB-C). No Microphone (so no phone calls, Siri, or Alexa capability/support). Only supports standard SBC Codec (does not support AptX or AAC). The Ugly: Nothing to note really. Overall, if you're looking for a Bluetooth speaker that's portable, sounds good, and floats, then the Wonderboom 2 should definitely be considered. The build quality, design, and feature set (particularly the IP67 dustproof and waterproof rating, the portable and rugged design, and the ability to pair to multiple devices simultaneously for stereo sound) is a direct competitor to the Tribit Strombox Micro. Each has their own unique advantages. The Tribit Stormbox has the versatile strap that easily and securely attaches to anything within 1.5" thick, and the Wonderboom 2 floats. Wonderboom 2's battery lasts 60% longer and charges 40% faster than the Tribit, but the Tribit has a microphone (albeit a bad one) and supports calls, Google, Siri, and Alexa. Lastly, keep in mind that although the Wonderboom 2 may have better features (longer battery life, quicker charging times, etc), it's also currently priced at about 50% higher than the Tribit Stormbox. Despite all the overlapping features, I have no regrets with my Wonderboom 2 purchase, the floatability was what I was after, and it delivered as promised. 2021-07-31 Update. There seems to be many questions about speaker watts, so I'm updating my original review to hopefully shed some light on wattage and sound. Wattage is a unit of power (Volts x Amps = Watts) and is indicative of how much power the amplifier uses to generate sound. It's the speaker sensitivity (Sound Pressure Level or SPL rating) and amplification that will determine how loud that sound is. In other words, a 7W speaker can produce more sound than an 8W speaker depending on the SPL of the speaker. Loudness is measured in decibels, and is independent of sound quality. The two often have an inverse relationship, that is, loudness often comes at the cost of sound quality. With the WonderBoom 2 (WB2), volumes of 8+ will cause noticeable degradation in sound quality. The WB2 does have "Outdoor Mode" designed to boost volume levels even more, but when your primary focus is sound travel (coverage area), the degradation in quality is often acceptable. The best way to judge speakers is to hear them. Everyone has their own sensitivities to sound, if you can, try to demo a speaker at a brick and mortar store before making your purchase. If it sounds good to you, then that's all that matters. But if you're exclusively an online shopper type of person, here's what I've found online: The original WB outputs a max 86 decibels. The WB2 has a max output of 86 decibels; however, the WB2 has Stereo linking capabilities (link to another WB2 which will effectively doubles the "loudness" as each will produce 86 decibels) as well as "Outdoor Mode" to increase overall sound from 86 decibels to 87 decibels. To make these numbers more meaningful, here's a comparison of sounds of common things you may hear at different decibel levels: 20 db (FAINT - leaves rustling) 30-40 db (SOFT - whispers) 50-60 db (MODERATE - normal conversation) 70-80 db (LOUD - vacuum) NOTE: 85+ db's over extended periods of time can cause permanent hearing loss! 90-110 db (VERY LOUD - hair dryer, power tools, car horns) *** dangerous over 30 mins *** 120 db (UNCOMFORTABLE - jet plane on take-off) *** dangerous over 30 seconds !!! *** 130-140 db (PAINFUL & DANGEROUS - ambulance, fireworks) *** use protection or avoid *** ** Your eardrums will rupture at 150 db *** NOTE: Decibel levels are also not straight line values, meaning that 110 db is not 10% louder than 100 db. 70 db is the normal threshold of "loudness" or the level of volume most people endure during a normal day (traffic, vacuum, alarm clocks), so using this as the baseline for comparison, moving in either direction, the levels of sound are exponential. e.g. 80 db is TWICE as loud as 70 db 90 db is FOUR times as loud as 70 db (twice as loud as 80 db) 100 db is EIGHT times as loud as 70 db (twice as loud as 90 db) 110 db is SIXTEEN times as loud as 70 db (Avg. human pain threshold) 120 db is THIRTY TWO times as loud as 70 db (Painful to hear) Moving in the other direction: 60 db is 1/2 as loud as 70 db 50 db is 1/4 as loud as 70 db 40 db is 1/8 as loud as 70 db 30 db is 1/16 as loud as 70 db 20 db is 1/32 as loud as 70 db So the increase from 86 db to 87 db may not appear to be much of a boost, but that extra db will actually increase the maximum sound output by 25.89%. Furthermore, with speakers, 80% - 90% of the sound is generated within the first watt of power. Thereafter, a doubling of power will produce marginal increases in sound output. e.g. 1 watt = 78 db 2 watts = 81 db 4 watts = 84 db 8 watts = 87 db On a ending note, before you go out there and try to find a speaker that will produce rock concert, ear drum rupturing sound, keep in mind that manufacturers have the social responsibility to ensure that their products are safe for consumers. The National Institute for Occupational Safety and Health (NIOSH) have set safety guidelines to prevent hearing loss. This includes limiting workers to exposure of 85 db within a 8-hour work day (with hearing protection provided as a requirement). UE is already pushing these limits with the WB & WB2 at 86 db, and now 87 db (the limit in the United Kingdom). ... show more
Reviewed in the United States 🇺🇸 on June 2, 2021 by GaS Ginsters
    • Great sound quality, battery life, and bluetooth. Love the color and portability is a smart design
Color: Radical Red
my only complaint is the dramatic change in volume. unfortunately, one click on the plus is WAY LOUDER and one minus is WAY QUIETER. its hard to get the happy medium. But its got such dynamic sound quality and amazing base for its size, that its hard not to love it
Reviewed in the United States 🇺🇸 on February 7, 2023 by sheamus
    • This thing is pretty tough, just not indestructible lol
Color: Crushed Ice Grey
I had this one about a week, and foolishly left it on the ground playing music in the middle of my job site. One of the guys shows up and hops in the skid steer and accidentally ran over my speaker. Truth be told the situation was so funny I couldn't even be upset. Also had a UE roll a while back and it lasted a while I would literally swim with that one in the lake and it held up to the abuse. ... show more
Reviewed in the United States 🇺🇸 on January 22, 2023 by Amazon Customer
    • Works very well
Color: Deep Space
Purchased this as a gift for my father to use on his boat and it works great. The “outdoors” feature is awesome and really amplifies the sound.
Reviewed in the United States 🇺🇸 on February 19, 2023 by Gord
    • Este si me gustó
Color: Crushed Ice Grey
Tiene un buen sonido muy bueno por cierto
Reviewed in the United States 🇺🇸 on February 20, 2023 by Ismael Paxtor
    • Better than my friends
Color: Deep Space
Always asked to bring this out golfing. Great sound and long battery life.
Reviewed in the United States 🇺🇸 on February 16, 2023 by Amazon Customer
    • NA
Color: Deep Space
NA
Reviewed in the United States 🇺🇸 on January 30, 2023 by FRANK D
    • Great sound and battery life
Color: Deep Space
Easy to use with big, clean sound (much better that beats pill), love the stereo mode connecting two devices, as well as the outdoor mode
Reviewed in the United States 🇺🇸 on January 10, 2023 by Dana Hargitt

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