Ultraportable Bluetooth speaker with a surprisingly bigger 360° sound. It’s crisp, bassy, and ready to go with 14 hours of BOOM. The IP67 rating means it’s waterproof, dustproof, and floats. Take it to the pool, the beach, or even the shower. Experience amazing sound—wherever life takes you.
Small Bluetooth speaker with surprisingly bigger 360° sound
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.
Mini portable speaker with 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 using the Ultimate Ears | BOOM app
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, mobile speaker 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.**
Made with recycled plastic
Plastic parts in WONDERBOOM 4 include a minimum of 31% post-consumer recycled plastic by weight (excluding packaging).
Specifications
Key Specs
- Color: Hyper Pink
- Speaker Pairing: Yes
- Wireless: Yes
- Rechargeable: Yes
- USB Device Charging: Yes
General
- Brand: Ultimate Ears
- Model Number: 984-001878
- Product Name: WONDERBOOM 4 Portable Wireless Bluetooth Speaker with Waterproof, Dustproof and Floatable design
Audio
- Number of Speakers: 1
Connectivity
- Wireless Multi-Room Audio: Yes
- Wireless Connectivity: Bluetooth
- Network Connectivity: Bluetooth
Features
- Control Button(s): Volume
- Controls: Power ON/Off, Volume control buttons, Double Up button, Outdoor Boost/Podcast Mode button
- Lighting Type: None
Power
- Battery Charge Time: 2.6 hours
Dimensions
- Product Height: 4.09 inches
- Product Width: 3.75 inches
- Product Depth: 3.75 inches
- Product Weight: 0.93 pounds
Warranty
- Warranty – Parts: 2-Year
- Warranty – Labor: None
Specifications
- UPC: 097855189967
