








🎶 Elevate your soundscape—wherever life takes you!
The WONDERBOOM 4 is a compact, portable Bluetooth speaker delivering immersive 360-degree sound with boosted bass. Engineered for durability, it features an IP67 waterproof and dustproof rating, floats on water, and offers up to 14 hours of continuous playtime. With specialized sound modes and the ability to pair two units for stereo output, it’s designed for professionals and adventurers who demand premium audio performance on the go.







| Model Name | Wonderboom 4 |
| Speaker Type | Outdoor |
| Special Feature | Bass Boost, Dustproof, Stereo Pairing, Waterproof |
| Recommended Uses For Product | all bluetooth devices |
| Compatible Devices | Smartphone, Tablet |
| Subwoofer Diameter | 5 Inches |
| Net Quantity | 1 Count |
| Surround Sound Channel Configuration | 2.0 |
| Colour | Ultimate Ears WB 4-Cobalt Blue |
| Included Components | Power Cable |
| Product Dimensions | 9D x 9W x 10.4H Centimeters |
| Item Weight | 420 Grams |
| Is Waterproof | 1 |
| Warranty Type | Limited |
| Maximum Range | 40 metres |
| Number of Items | 1 |
| Control Method | Touch |
| Wireless Communication Technology | Bluetooth |
| Speaker Size | 10.4 Centimetres |
| Power Source | Battery Powered |
| Tweeter Diameter | 1 Inches |
| Audio Driver Type | Dynamic Driver |
| Bluetooth Range | 40 Metres |
| Series number | 4 |
| UPC | 097855190161 |
| Manufacturer | Logitech India Customer Care Toll free Number 1800 572 4730 (9:00am to 6:00pm -Mon- Fri), Logitech India Customer Care Toll free Number 1800 572 4730 (9:00am to 6:00pm -Mon- Fri), Ultimate Ears |
| Shape | cylindrical |
| Item model number | WONDERBOOM 4 |
| Average Battery Life (in hours) | 14 Hours |
| Manufacturer | Ultimate Ears |
| Country of Origin | China |
| Item Weight | 420 g |
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