Latest Bluetooth technology: Bring the latest Bluetooth technology to your daily life which exceeds your customers expectation. The Bluetooth chipset is from famous international brand CSR.
Comfortable wearing: The stylish and humanly design is only 10g weight---you even dont feel wearing it. The adjustable earhook could accommodate to different people with different habits. Besides the earhook, you could also use the ear tip.
Long standby time: The built-in rechargeable Li-ion battery could support 6 hours talking, and up to 180 hours standby time, over one week without recharging.
Humanly multi operation buttons: with these buttons, you could redial the last number, answer/reject/end/mute the call and adjust the voice volume etc.
International approvals: This device is CE/FCC certified to ensure your enjoyment of the high-tech product.
Voice dialing: This headset supports voice dialing function. Note: the connected Bluetooth device should support this function either and the voice should be recognized before the operation.
This Bluetooth headset covers a range up to 10 meters (30 feet) from the connected Bluetooth device. Once the distance is over 10 meters, the headset will be disconnected with other Bluetooth device and they will be connected automatically once they are within the range.
Ready to use: The product is easy to install and works straight out of the box.

Pieces quantity per carton: 50/100
Carton size (mm): 600*365*300 / 520*480*340
Gross weight: 8kg/13.5kg

Bluetooth specification: V2.0
Chip core: BlueCore4-Audio
Wireless frequency: 2402MHZ 2481MHZ
Transmitted power: Class 2(MAX 4dBm)
Received sensitivity: -77dBm
Charging power sourcing: 5VDC/500mA
Working voltage: 3.7V
Battery: Rechargeable Li-ion 120mAh
Charging time: about 120 minutes
Talking time: 6-8 hours
Standby time: 180 hours
Operating range: 10 meters
Size: 432517mm
Weight: 10g
Approval: CE, FCC