Technical Specification:
-Bluetooth version:V4.1+EDR
-Bluetooth class: Class II
-Bluetooth Profile: HFP,HSP,A2DP,AVRC,APTX,CVC
-Sound system:Stereo
-Charging time:2-3 hours
-Operating range: 8-10 Meters in open space
-Music play time:5-6hours (Max volume)
-Talk time:4-5hours (Max volume)
-Standby time:Around 120 hours
-Auto turn-off:5 mini upon disconnection
-Charging input: 5V
-Battery Type: lithium polymer battery
-Battery capacity:80mA
-Battery lifetime:1000 cycles
-Unit Size (mm): cable length:52 cm,Size:40*24*32mm
-Acessories included:USB charging cable.