1. V3.0+EDR Vesion Bluetooth
2. Deep Bass And Rich Sounds
3.Touch Screen Panel,TF Card,Aux
4. Speaker Diameter:40mm?Dual Speaker
5.Power Output:4.5WX2
6.SNR=80dBA
7.Frequency Response:100Hz-18KHz
8.Music Playing Time:4 to 8Hours
9.Charging Time:1.5 to 2Hours
10.Bluetooth Transmission Distance:10M
11.Battery Capacity:2500mAH
12.Distortion:
