1. Use on desk-top like a conference speakerphone and in-cr like a hands-free car kit, that's as mobile as you are, no installation required.
High Quality. CSR BC3 chipset, Bluetooth 1.2.
Bluetooth class 2, 10 meters,
Talk time: over 10 hours.
Standby time: over 480 hours.
Battery:3.7v/850mAH rechargeable Li-ion battery , Battery replaceable, NoKia #BL-5C battery compatible.
Power Charge:(Normal charge time 3 hours)
(1) By charger:charge by cigarrete lighter of car, or charge by AC/DC charger(DC 5 tO 6 v/300mA)
(2) By usb cable: easy to charge from PC.
Frequency: 2.4GHz .
Weight: 83g .
105g (with battery) . Size: 13.5*5*2.3 cm.
Clamshell package,unit size: 26*16*7cm,unit weight:260g

2. Features:
Advanced Built-in Mic.
High performance DSP solution for echo cancellation & Noise suppression, impeccable Full duplex sound quality
Automatic re-connection if Bluetooth link is disrupted,
Universal,compatible to any Bluetooth mobile phone,
Multi-Pair-Up to 8 devices. Support VoIP/Skype.
pairing encryption and authentication.
One-touch answer, call rejection, Mute/Un-Mute,
Power ON/Off, last number re-dial, Voice dialing function,
pairing, LED,Volume +/Volume -,
Bluetooth headset & Bluetooth handsfree profiles

3. Accessories:
1). Bluetooth speakerphone
2). User manual (English & Chinese)
3). Sunvisor Clip
4). Earplug
5).Car Charger + USB cable
6). Travel Charger is a option.

4. Carton:
32pcs/carton, N.W.: 8.9kg, G.W.: 10.1kg.
carton size: 56cm x 31cm x 53cm.