Specifications and Features:
1) Talk time: 5-7hours and standby time of 6 days
2) Repeat-dialing functions supported;
3) Connect to Bluetooth enabled cell Phones and other device, like PDA, PC etc
4) 10m working distance for outdoor
5) Bluetooth 2.4GHz ~ 2.4835GHz license-free ISM Band frequency hopping
6) Security: high encrypted link (128bit coding authentication, talk in security)

7) Max Power: +2dBm, Sensitivity: -80dBm
8) Suitable Bluetooth mobile, PDA, computer, etc.

Standard accessory:

1) Ear-hook piece;
2) DC/Travel charger (110~240V);
3) CD-rom;
4) User manual
5) Travel Charger (12v)---- optional

Packing:

1) Each set in a gift box/Neutral in ENGLISH
2) 20PCS/Carton
3) G.W.: 5.4KG/CTN
4) Carton size: 463030cm