That bigger 360° sound in a petite package. Boosted sound for 14 hours of playtime.
Outdoor Boost + Podcast Mode Engineered for full stereo sound; tap the Outdoor Boost button for outdoor environments; use the new Podcast Mode to make vocals sound rich and clear.
14 Hours of BOOM With a battery lasts through a day, WONDERBOOM 4 bangs on with 14 hours of playtime, so you can soak up every moment.
Waterproof, Dust Proof, and Floatable IP67 rating means WONDERBOOM 4 can be submerged in 1 m of water for 30 min; it’s even protected from dust; ideal for the pool, beach, or the shower.
Double up for stereo Pair up two wireless WONDERBOOM 4 speakers for even bigger sound. Press once to double up. Press again for true stereo from both speakers, with left and right channels.
Durable, portable, with 131 ft range So you’re free to roam. Plus it’s dirt resistant, drop proof, and features a handy loop so you can take it with you.
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Overview
Specs
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Learn more about the ULTIMATE EARS WONDERBOOM™ 4 - Gray
Model
Brand
Ultimate Ears
Name
ULTIMATE EARS WONDERBOOM™ 4 - Gray
Model
984-001879
Part Number
984-001879
Color
Gray
Details
Speaker Type
Bluetooth Speaker
Specification
AUDIO Maximum sound level: 86 dBC (normal) and 87dBC (outdoor) Drivers: two 1.57 in (40 mm) active drivers and two 1.81 x 2.57 in (46.1 x 65.2 mm) passive radiators
WIRELESS CAPABILITIES 131 feet (40 meter) range (Actual Bluetooth range will vary depending on the use, setting, environmental conditions and number of connected devices). Connect up to two source devices at the same time. Wirelessly play (stream) to 2 WONDERBOOM 4 speakers from one source
Compatibility
For audio playback: smartphones, tablets and other devices that support Bluetooth [Advanced Audio Distribution Profile (A2DP)]
Connectivity
Connectivity
USB
Wireless Technology
Bluetooth
Battery
Battery
Rechargeable lithium-ion battery
Playback Time (up to)
up to 14 hours of battery life between micro-USB charges