The Ultimate Ears BOOM 4 is a portable Bluetooth speaker made for music at home, outdoors, by the pool or on the move. Its cylindrical design delivers balanced 360-degree sound, while a rechargeable battery provides up to 15 hours of playback.
This unit is in As New condition and has been quality checked for normal operation. Please review the listing images for the exact cosmetic condition and included items.
Key Features
- 360-Degree Sound: Delivers balanced, room-filling audio with deep bass from a compact cylindrical speaker.
- Up to 15 Hours Battery Life: Supports extended listening between charges, depending on volume and usage.
- IP67 Protection: Water-resistant, dust-resistant and floatable for confident use around pools and outdoor areas.
- Adventure-Ready Build: Designed to withstand drops of up to 1.5 metres.
- 45 Metre Wireless Range: Bluetooth connectivity provides flexible placement away from a paired device.
- PartyUp Compatibility: Use the UE | BOOM app to connect compatible BOOM, MEGABOOM, EVERBOOM, EPICBOOM and HYPERBOOM speakers.
- Magic Button Controls: Play, pause and skip tracks directly from the speaker.
- Customisable EQ: Select preset sound modes or adjust the EQ through the UE | BOOM app.
- USB-C Charging: Convenient modern charging with an approximate three-hour recharge time.
Condition
- Grade: As New.
- Functionality: Quality checked and confirmed operational.
- Cosmetic Condition: Presents in near-new condition; please inspect the supplied images for the exact item.
- Included Items: Only items shown in the listing images are included.
Ideal For
- Portable music around the home, patio or workplace.
- Poolside, beach and outdoor entertaining.
- Travel, picnics and day trips.
- Pairing with compatible Ultimate Ears speakers for wider party sound.
Specifications
Brand: Ultimate Ears
Model: BOOM 4 / 984-001971
Product Type: Portable Bluetooth Speaker
Colour: Black
Connectivity: Bluetooth 5.3
Wireless Range: Up to 45 metres
Battery Life: Up to 15 hours
Charging: USB-C; approximately 3 hours
Protection Rating: IP67 water and dust resistance
Drop Resistance: Up to 1.5 metres
Dimensions: 73 × 184 × 73 mm
Weight: Approximately 0.62 kg
Condition: As New
Performance Highlights
- Portable size with immersive sound in every direction.
- Long battery life and a rugged, floatable design for everyday adventures.
- Easy on-speaker controls plus app-based sound customisation and multi-speaker pairing.
Buy with confidence from Mr Bargain. Every item is prepared with clear condition information and practical product details to help you choose with confidence.
- Quality Checked: Tested for normal operation before listing.
- Warranty: 3 Months Warranty.
- Returns: 30 Days Change of Mind.