Key Specifications/Special Features:

• Easy to installation
• One button control answer, dial and ending call function.
• Free-echo
• New version 2.0 for transmitting more fast and voice more clear.
• Specification: Bluetooth V2.0
• Size: 85 x 50 x 25 mm
• CPU: BlueCore3-Audio
• Wireless frequency: 2,402MHz-2,481MHz
• Transmitted power: Class 2 (max 4dBm)
• Received sensitivity: -77dBm
• Charging power sourcing: 5VDC/500Ma
• Working voltage: 4.2V
• Rechargeable Li-ion 460mAh
• Charging time is about 200 minutes
• Talk time 5hours
• Operating range 10 meters