Bluetooth Specifications : Bluetooth V3.0 + EDR

                   Bluetooth Chip : CSR BC6145

                   Function: Bluetooth Headset

                   Supported protocols : A2DP, Handsfree

                   Transmission range: 10 meters

                   Transmission Frequency : 2.4GHz

                   Applicable models : all major mobile phone models

                   Talk time: 6 hours or so

                   Standby time : 160 hours

                   Transmission power : class 2

                   Overall design : black, white

                   Connection ports : USB Mirco 5 pin charging jack

                   Other features : Dual MIC noise reduction and echo cancellation .

                   1 : Bluetooth headset and receive calls

                   2 : Support songs , music player

                   3 : Active pairing

                   4 : Multi -point connection technology ---- a drag two features ( dual phone connection )

                   5 : long standby