Support A2DP, AVRCP, headset, hands-free profile
Bluetooth version : V3.0
Working range : up to 10 m
Working time: 5 hours
Dimension : 60x60x50mm
Net wet : 230g
Speaker : 45mm
Loudspeaker output : 3w
Frequency Response : 280HZ-16KHz
Signal to Noise: ?95dB
Distortion: ?0.5%
Battery Voltage Capacity: 520mAh
Battery Charging Voltage: 5V ±- 0.5V
Battery Charging Time: 2 Hours
