Bluetooth version:CSR V2.1+EDR  
	 
	Loudspeaker: Φ23*6.5mm/32Ω
	Support A2DP, AVRCP,HSP, HFP
	Working time:about 15 Hours
	Working range:Class 2, up to 10 meters
	Standby time: about 220 Hours
	Battery:3.7V/Built-in 180mAH lithium ion 
	rechargeable battery
	Charging time: about 3 Hours
	Net weight: about 45g
	Dimensions: 15.1*14.9*5.1CM
	 
	1, Fashion headset design, advanced 4 times anti-noise technology to make your conversation maintain in very clear sound.
	2, Multi-point connectivity, connect two Bluetooth devices at the same time.
	3, Redial the last out-going call, reject call, volume adjustable.
	4, On-line chat through Bluetooth wireless transmitter.
	5, 15 hours working time, super-long standby