Members pro can be directly photographed the purchase of new original blue string T92 Bluetooth Headset Universal Bluetooth Headset， generally as long as the phone has a Bluetooth function can call the headset to mono Bluetooth headset that supports the Nokia mobile phone to listen to music， talk; Bluetooth to listen tothe sound of music can only achieve the effect of the headset to mono.

Other brand mobile phone only support calls， and can not listen to music. Other brand mobile phone such as listen to music on Bluetooth stereo headphones to buy blue string. Support the volume + - adjustment to support voice dialing (mobile phone have voice dialing function to support)， last number redial.

Bluetooth headset pairing: Bluetooth headset in the case of shutdown， long press and hold the Bluetooth headset answer button about 5 seconds， press the blue light does not flash then release the hand， and then open the Bluetooth feature， you can phone search for Bluetooth headphones search to confirm the pairing is ready to use.

Bluetooth version: V2.0 compatible with V1.1， V1.2， V1.0， V2.0
Radio frequency :2.4-2 .48 GHz
Transmission power: Class2
Transmission distance: up to 10 meters (depending on the specific phone， the environment and the transmission distance is different)
Talk time: up to 3 hours
Standby time: up to 60 hours
Charging time :2-3 hours
Battery Type: 90mAh lithium polymer battery
Available colors: rubber black rubber red

Weight: 6 g Dimensions: 40.5x 14.8 X10mm

Standard accessories: charger， ear hook， manual， box