Bluetooth Specificaton: V2.0
Support almost all mobile phones built-in
bluetooth technology
Range of Frequency: 2.4GHz-2.48GHz
Support Profiles: Headset & Handsfree
Operation Range: Up to 10M
Security: Pairing, Encryption &
Authentication
Function Button: Receiving / Hanging up /
Pairing / Turn on/Turn off
Special function: Voice Dial/Re-dial / Reject
Suppotr Profile: HSP,HFP
Type of battery: Rechargeable Lithium
Polymer
AC/DC Adapter Input: 100-240V
Talk Time : 4-5 hours
Standby Time: 170 hours
Charging Time: 2.5-3.5 hours
Size (LxWxH)): 63x54x18.8mm