We are dedicated to the field of wireless communication which is blue tooth headset. We provide nothing but most superior products at most competitive prices. OEM orders are welcome. Description of products: fashionable &compact, Free &easy operation will liberate your hands; Pure tone &ultra-low radiation. Specification version: 1.2 Small size& light weight less than 19gfor BTH-V6 &17g for BTH-V8. Frequency: 2.4GHZ Which is easy to wear on ear or on clothes Standby time 180hours & talking time 6 hours. All kinds of colour and more models Ultra-long communication distance up to 10m OEM are welcome