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Key Features
- Surprisingly Bigger 360- Degree Sound
- Outdoor Boost and Podcast Mode
- 14 Hours of Boom
- Waterproof, Dustproof, and Floatable
- Double Up for Stereo
Logitech Ultimate Ears Wonderboom 4 Portable Bluetooth Speaker - Black, 984-001882

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. It’s amazing sound, no matter where you take it.
Key Features:
Waterproof, Dustproof, and Floatable
IP67- rated this Bluetooth waterproof speaker can be submerged in 1m of water for 30 min; protected from dust; ideal for the pool, beach, or shower.
Surprisingly Bigger 360- Degree Sound
The WONDERBOOM 4 portable waterproof Bluetooth speaker features bigger 360-degree sound in a petite package; boosted sound for up to 14 hours of playtime.
Double Up for Stereo
Pair up two WONDERBOOM 4 portable Bluetooth speakers for even bigger sound; press once to double up; press again for true stereo from both speakers, with left and right channels.
Durable Wireless Speaker with Range
40 metres (131 feet) of range so you’re free to roam; plus it’s dirt-resistant and drop-proof1 with a handy loop so you can take it with you
Outdoor Boost and 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.
1 Drop-tested from 1.5 m (5 ft)
Specifications
Description
- Search Snippet: The Ultimate Ears Wonderboom 4 984-001882 delivers 360-degree sound with 14 hours playtime and IP67 waterproof rating.
Global
- EAN: 0097855190048
- Model Number: 984-001882
General
- Colour: Black
Features
- Android/Ios Compatible: Yes
- Built-In Speakerphone: Yes
- Dust Resistant: Yes
- Rechargeable Battery: Yes
- Waterproof: Yes
Battery
- Battery Type: lithium-ion battery
- Estimated Battery Life (h): 14
- Playback Time (Hrs): 14
Connectivity
- Bluetooth: Yes
- NFC: Yes
Dimensions
- Depth: 95.3mm
- Height: 104mm
- Width: 95.3mm
Weight
- Weight (Kg): 0.42
In The Box & Warranty
- Included: ULTIMATE EARS WONDERBOOM 4, Bungee (attached to product), USB Cable, Quick Start Guide (printed inside the box)
- Warranty (Years): 2
Why Buy?
Take your music anywhere with worry-free sound
The Ultimate Ears Wonderboom 4 delivers surprisingly rich 360-degree sound from a speaker you can truly take everywhere. Whether you're poolside, at the beach, or caught in a sudden downpour, this waterproof speaker keeps playing without missing a beat.
Sound wraps around you from every angle, so there's no awkward positioning needed — just place it down and enjoy. The dedicated Outdoor Boost mode projects audio further when you're outside, while Podcast Mode makes voices crystal clear for talk shows and calls. With 14 hours of battery life, it powers through full days without needing a top-up. The IP67 rating means it handles submersion, dust, and even floats if dropped in water.
It connects instantly via Bluetooth with 40-metre range, giving you freedom to move around. The rugged build survives drops and bumps, while the handy loop lets you clip it to bags or outdoor gear. Pair two units together for stereo sound when you want to go bigger.
Buy this if…
- You want rich sound that travels with you to pools, beaches, and outdoor adventures
- You need all-day battery life without constant charging breaks
- You listen to podcasts and want clearer voice quality on the go
- Your lifestyle involves water, dust, or rough handling situations
- You prefer simple setup with reliable wireless connection




