Ultimate Ears BOOM 4 Bluetooth Speaker Blue Waterproof IP67 15Hr Battery
Ultimate Ears BOOM 4 Bluetooth Speaker Blue Waterproof IP67 15Hr Battery
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Product Description
Take your music anywhere with the Ultimate Ears BOOM 4 Portable Bluetooth Speaker in striking Cobalt Blue. Built for adventure, BOOM 4 delivers immersive 360° stereophonic sound with deep, accurate bass, ensuring every listener enjoys rich, balanced audio from every angle.
Designed for indoor and outdoor use, the BOOM 4 features an IP67 waterproof and dustproof rating, floats on water, and withstands drops of up to 1.5 metres. Enjoy up to 15 hours of battery life on a single charge and connect wirelessly using Bluetooth 5.3 with a range of up to 45 metres.
The convenient Magic Button lets you control playback and playlists with a single touch, while the PartyUp feature allows you to pair over 150 compatible Ultimate Ears speakers for an even bigger sound experience. Made with a minimum of 52% post-consumer recycled plastic, BOOM 4 combines premium audio performance with a more sustainable design.
Key Features
✔ Genuine Ultimate Ears BOOM 4
✔ 360° immersive stereo sound
✔ Deep and balanced bass
✔ Bluetooth 5.3 connectivity
✔ Up to 15-hour battery life
✔ USB-C fast charging
✔ IP67 waterproof & dustproof
✔ Floatable design
✔ Drop-resistant up to 1.5m
✔ PartyUp connects 150+ speakers
✔ Magic Button controls
✔ Custom EQ via UE BOOM App
✔ Made with recycled plastic
Benefits
- Powerful sound in every direction
- Perfect for beach, pool and camping
- Long-lasting battery for all-day listening
- Rugged design for outdoor adventures
- Easy wireless pairing
- Expand your sound with PartyUp
- Lightweight and portable
- Eco-conscious construction
Item Specifications
| Specification | Details |
|---|---|
| Model | BOOM 4 |
| MPN | 984-001979 |
| Bluetooth | 5.3 |
| Battery Life | Up to 15 Hours |
| Wireless Range | Up to 45m |
| Waterproof Rating | IP67 |
| Charging | USB-C |
| Weight | Approx. 620g |
| Dimensions | 73 × 73 × 184mm |
Materials
- Premium Acoustic Components
- Durable Fabric Mesh Exterior
- Rubber Protective Housing
- Minimum 52% Post-Consumer Recycled Plastic
How To Use
- Fully charge using the supplied USB-C cable.
- Turn on the speaker.
- Pair with your smartphone, tablet or laptop via Bluetooth.
- Press the Magic Button to control playback.
- Use the UE BOOM App to customise EQ settings or connect additional compatible speakers with PartyUp.
Why You'll Love It
- Iconic Ultimate Ears sound quality
- Waterproof and floats
- Long battery life
- Tough outdoor-ready design
- Huge Bluetooth range
- One-touch music control
- Easy multi-speaker pairing
- Stylish Cobalt Blue finish
Package Includes
- 1 × Ultimate Ears BOOM 4 Portable Bluetooth Speaker
- 1 × USB-C Charging Cable
- 1 × Quick Start Guide
