SPEAKER SPECIFICATIONS :

1. Support A2DP, AVRCP, Headset, Handsfree profile
2. Working Time : 5 Hours
3. Loudspeaker output : 3W
4. Frequency Response : 280HZ - 16KHz
5. Signal -to-Noise : >95dB
6. Distortion : , 0.5%
7. Battery Voltage/Capacity : 520mAh
8. Battery Charging Voltage : 5V ± 0.5V
9. Battery Charger Time : 2 Hours