10 hours battery life for non-stop listening and calls Rain sweat and dust resistant (IP55-rated) Robust and durable with sensational sound (AAC and aptX) Revolutionary SpinFit TwinBlade ear tips for stability noise isolation and a secure fit 10 m Bluetooth range The BE Sport3 wireless Bluetooth sports earphones are the ultimate fitness accessory with wireless technology and a rock solid fit no matter how vigorous the workout. The in-line mic and controls let you pick up calls skip and pause tracks activate Bluetooth pairing mode and adjust the volume without having to touch your mobile. The angled design and multiple sets of ear tips and SpinFit TwinBlade wings with the BE Sport3 ensure you get the optimal fit for noise isolation and comfort. The newly patented high quality silicone wings keep the earbuds securely in place during exercise. Crafted from metal and polycarbonate the tough but lightweight design makes the BE Sport3 resistant to rain sweat and dust (IP55-rated) so will survive even the most intense training session. The handy magnets on the back of the buds secure the earphones together when not in use.