PT-QL08B

*Version:BT V3.0+EDR  
*Support:A2DP,Headset,Hands-stereo
*Talking time:3-4H
*Standby time:≥100H
*Effective distance:10M
*Charging time:within 2h
*Charging boltage: DC 5V                              
 *DSP technology: Noise reduction & Echo cancellation