Ultimate Ears WONDERBOOM 4 Waterproof Bluetooth Speaker
Tiny but thunderous, the Ultimate Ears WONDERBOOM 4 turns any pool day into a full-blown party. Twin 40 mm drivers and two passive radiators push surprising low end while EQ podcast mode sharpens speech for calls or long listens.
With an IP67 build, it floats and survives beach splashes. Up to 14 hours of battery and up to 40 meters Bluetooth range keep music moving, and pair two speakers for a stereo blowout. Available exclusively at Apple Gadgets in Bangladesh witha warranty and fast delivery.
Specification
M873643L
| Brand | Ultimate Ears |
| Model | WONDERBOOM 4 |
| Driver | 2x 40 mm Active Drivers with 2x 46.1 x 65.2 mm Passive Radiators |
| Charging | Interface: USB – C |
| Ip Rating | IP67 Dust & Water Resistant | Built to Take 5-Foot Drops |
| Compatibility | Supports Google Fast Pair |
| Dimensions | 95.3 x 104 mm (W x H) |
| Weight | 420 grams |
| Connectivity | Bluetooth (A2DP) | Range: Up to 40 meters |
| Sound Output: Watts / Power | Max. 86 dBC (normal) and 87dBC (outdoor) |
| Battery Info | Type: Rechargeable Lithium-ion | Playtime: Up to 14 hours |
| Other Features / Info | True Wireless Stereo Function | Dual Connection | 31% Post-Consumer Recycled Content | Supports Firmware Update |
Made for Pool Parties
IP67 water and dust proofing means it floats, survives splashes and spills, so parties stay wet and music stays loud.
Wireless Range: Reimagined
Up to 40-meter Bluetooth range lets you roam the yard or upper floor while streaming clear audio without dropouts.
Ultimate Ears WONDERBOOM 4 Waterproof Bluetooth Speaker Features
- Designed to be fully water and dustproof, ensures minor spills never stop the party vibe
- Specially tuned for podcast voice to make live & long podcasts feel just right
- Tested for 5-foot drops while still being lightweight enough to float in the pool at a party.
- Exceptionally clear bass and mid tones give a warm, ear-treating sound to audiophiles
- TWS functions with a full dual-channel stereo output gives better music experience
- Massive battery charges fast, and keeps you engaged up to 14 hours on a single charge
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