ultraboost wireless speaker 10w bk b2b_eu Thanks to its interchangeable colored

Thanks to its interchangeable colored straps

The splash-resistant fabric offers extra protection for your device

The Wireless keyboard for all your devices

The 6 ultra-strong magnets ensure the best grip of your smartphone on the device even on bumpy roads

Ultra protected cameraEvery part is protected

ultraboost wireless speaker 10w bk b2b_eu Thanks to its interchangeable coloredBOOST YOUR MUSIC EXPERIENCEBOOST e ULTRABOOST are Wireless speakers with a power of respectively 5 Watt and 10 Watt, that ensures the best audio quality to listen to your music both indoors and outdoors. The battery life of 4h and 6h allows you to enjoy your playlists without any worry. The speakers of the Boost collection come also with TWS function: you can simultaneously pair two speakers to your device and play your tracks at the same time on both