Specification / Bluetooth

1. Bluetooth Version: V4.1, CSR#8635
2. Support Profile: HSP,HFP, A2DP & AVRCP profiles; 
3. 10 meters operation range (open area)
4. Button function: V-/next music, V+/Previous music, power/pause/play
5. Playing music time: 6 hours
6. Built-in Lithium battery: 90mAh / 3.7V
7. Charging time: 1-2hours
8. Dimension: 28*20*28mm
9. Cable Length:36.5cm

Specification / Speaker

1. Speaker diameter: 10mm
2. Impendance: 32ohm
3. S/N ratio: 102dB at 1KHz
4. Frequency response: 20Hz-20kHz