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Ultimate Ears Wonderboom 3 Bluetooth Speaker

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      Ultraportable Bluetooth® speaker with that notoriously bigger sound that’s extra-crispy and fully loaded with big bass. Blast it indoors and out.

      Big Bass in Full 360

      • Get that big, bassy stereo sound - all from one little speaker. Tap the Outdoor Boost for audio that’s specially tuned for the great outdoors.

      14-Hour Battery Life

      • Forget the charger. WONDERBOOM 3 bangs longer with 14 hours of playtime. So you can focus on having a good time.

      Dust and Water Resistant

      • The awe-inspiring IP67 rating gives WONDERBOOM 3 the durability to withstand dust, dirt, and even a splash or two. It can even get submerged in water for 30 minutes, making it the perfect compadre for the pool, beach, trail, or shower.

      Drop-Proof with Serious Range

      • It’s built to take 5-foot drops*. And with 40 meters of wireless range, you’ve got freedom to explore - even when the road gets tough. *Drop-tested from 1.5 m.

      Pair Two for Serious Stereo

      • All you gotta do is pair up two. Press once to double up. Press again for a full two-channel stereo assault - that’s left and right channels blasting from each respective speaker. (Doesn’t connect with WONDERBOOM 1,2, BOOM, MEGABOOM, or HYPERBOOM)

      360° Sound

      • Maximum sound level: 86 dBC (normal) and 87dBC (outdoor)
      • Drivers: two 40 mm active drivers and two 46.1 mm x 65.2 mm passive radiators.


      • Rechargeable lithium-ion battery for up to 14 hours of battery life between micro-USB charges. Actual battery life will vary with use, settings and environmental conditions. 
      • Charge time: 2.6 hrs (with BC1.2 Compliant Adapter)

      Wireless Capabilites

      • Connect up to two source devices at the same time.  
      • Wirelessly play (stream) to 2 WONDERBOOM 3 from one source 
      • Mobile range-40 meter range


      • For audio playback: smartphones, tablets and other devices that support Bluetooth and Bluetooth Smart wireless audio profile [Advanced Audio Distribution Profile (A2DP)].

      Wireless Range

      • Mobile range for music playback is up to 40m


      • Minimum 31% Post-Consumer Recycled Content of the Total Plastic Components. Excludes packaging.


      • Height (104 mm) diameter (95.3 mm) weight (420 g) (speaker only)


      • 2-Year Limited Hardware Warranty.

      Package Contents


      • Ultimate Ears Wonderboom 3
      • Bungee (attached to product)
      • USB Cable
      • Quick Start Guide ( printed inside the box)