1) No wire, no limit, Bluetooth wireless technology
2) Stylish and comfortable design
3) True freedom to talk wirelessly in office or in car
4) Easy one-touch operation
5) Noise reduction, echo elimination
6) Volume adjustable, mute function
7) L/R ear wearable
8) Also can connect with other Bluetooth TM devices, such as PDAs and laptops
9) Security: encrypted link
10)Range: up to 10 meters