Listen to music the way you want to with the KEF MOTION ONE Bluetooth wireless headphones. Enjoy up to 10 hours of play time, and recharge easily with the MOTION ONE's USB charging cable. IPX5 water resistance certified, meaning rain, sweat, and water spray are not an issue. Wirelessly connect to the KEF MOTION ONE via Bluetooth® Qualcomm® aptXTM for CD-like quality sound.