Solid Bluetooth Connection. Bluetooth 4.1 Wireless streaming offers more than enough freedom in daily life IPX7 Waterproof. Higher than necessary to stand strong against sweat and rain during outdoor activities Light and Comfortable. The build is light enough to not put pressure on your ears

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.