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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 - Hyper Pink, 984-001884

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 delivers 360-degree sound with 14-hour battery and IP67 waterproof rating.
Global
- EAN: 0097855190031
- Model Number: 984-001884
General
- Colour: Pink
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?
Worry-Free Music That Goes Anywhere You Do
The Wonderboom 4 is the speaker that never holds you back — compact enough to carry everywhere, tough enough to survive anything, and loud enough to fill any space with rich, clear sound that reaches everyone around you.
Its 360-degree sound means no dead zones whether you're lounging by the pool or hosting a backyard barbecue. The 14-hour battery keeps your playlist going all day without hunting for power outlets. When you move outdoors, Outdoor Boost cuts through wind and background noise so your music stays crisp. The new Podcast Mode makes voices sound naturally clear, ideal for following along with shows while you work or relax.
Built to handle real life with IP67 waterproofing that shrugs off splashes, submersion, dust and drops. It even floats if it lands in water. The 40-metre range lets you roam freely without your phone glued to your side. Want bigger sound? Pair two speakers together for true stereo that transforms any space into your personal sound zone.
Buy this if…
- You want music everywhere without worrying about water, dust or drops
- You need all-day battery life for long days out
- You listen to podcasts and want clearer voice quality
- You move between indoor and outdoor spaces regularly
- You want room-filling sound from something truly portable




