WIRELESS SPORTS HEADPHONES

Bluetooth version 4.1+EDR Earphone with chip set CSR 8635 from UK - Best CSR chip set materials and very important parts in the earphone. (2) Speaker with the best copper rings materials to manufacture it and super bass sound quality level (3) 4 CVC Noise Cancellation 6.0 technology/Waterproof function (4) Built-in MIC-Hand free phone call (5) Compatibly with iPhone and Andriod (6) Rechargeable Lithium Battery 110mah (7) Operating distance up to 33 feet (8) Charging time 1-2 Hours (9) Talk time