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Ultimate Ears Wonderboom 4 Ultraportable Bluetooth Speaker, Cobalt Blue
Ultimate Ears Wonderboom 4 Ultraportable Bluetooth Speaker, Cobalt Blue
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(Incl. Taxes & Shipping Cost)
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$20
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Ultimate Ears Wonderboom 4 is a compact yet powerful Bluetooth speaker delivering bold 360° sound and deep bass in a rugged, portable design. With up to 14 hours of battery life, it’s perfect for all-day adventures. Its IP67 rating ensures it's waterproof, dustproof, and floatable—ideal for poolside or beach use. Features like Outdoor Boost and Podcast Mode optimize sound for any setting, while the ability to pair two speakers offers true stereo sound. Crafted with sustainability in mind, it includes at least 31% post-consumer recycled plastic.
Features:
- New podcast EQ mode
- 14 hours of playtime
- IP67 rating to withstand dust, dirt, and water
- 40 meters of wireless range
- Effortless Bluetooth pairing with your Android devices
- Made from recycled plastics
- Power Rating (RMS): 8.5W/8.5W
- Driver Size: 34mm diameter
- Sound Pressure Level (SPL Max): >83dBC re acoustic chamber/ normal mode
- Signal-to-Noise Ratio (SNR): 86dB (unweighted)
- Frequency Response: 80Hz ~ 16k Hz (-3dB)
- Audio Controls (Remote, Control Pod, Speaker, Subwoofer): Speaker +/- button, mobile
- Bluetooth: Version 5.2, 40m (131 ft) wireless range
- Charging Time: About 3 hours to fully charge with power charger 10W or above
- Battery: Li-ion rechargeable battery 2100 mAH
- Charge Rating Power adapter 5V 2A or above
- Includes: Ultimate Ears Wonderboom 4, Bungee (attached to product), USB Cable, Quick Start Guide ( printed inside the box)
- Dimensions: 95.3mm (W) x 104mm (H)
- Weight: 420 g (speaker only)
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Shop with a specialist
Discover exceptional service at Swee Lee with a 45-minute session guided by our experts in-store
Book an appointmentHave a question?
Contact our experts for product support
or help with your order
Contact our experts for product support or help with your order
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