SLEEK STYLISH FEATURES:Wireless Bluetooth Headsets made with Bluetooth 4.1+ EDR, A CSR 8635+EDR control chipset, 2.4GHz Bluetooth Frequency & amazing 33ft (10m) Operating distance.Each Sports Earbud has built in IPX5 Waterproof, aptX Stereo IPX5, & CVC 6.0 Noise Cancelling Microphone for you to conveniently make & receive phone calls for up to 8 Hours whilst on the go or breaking a sweat. UNIVERSAL BLUETOOTH CONNECTIVITY:We design our Bluetooth Headphones with a super-strong & perfectly stable signal to ensure that you can conveniently connect & successfully pair your device including smart phones, tablets & laptop computers. TRUE HD HIGH FIDELITY STEREO SOUND:These Wireless Sport Earphones are uniquely designed with a sound rich deep bass & crystal-clear treble to give you crisp stereo sound quality during calls or when listening to music.With a superior noise Isolation / cancellation technology, we ensure that you get maximum clarity during calls & enjoy superb music quality.