1.Product Size:122*65*125mm
2.N.W.:0.5kg
3.Output Power:10w
4.Frequency Range:65Hz~18.5KHz
5.Distortion Factor:<0.55%
6.Signal Noise Ratio:70db
7.Maxiumum Expansion:32G
8.Support Format:MP3/WMA/WMV
9.Battery:DC-5V/2000mAh
10.Playing Time:3~5H
11.Bluetooth Version:Bluetooth V4.2+EDR
12.Transmission Distance:≤10M
13.Packing Size:155*70*135mm
14.PCS/CTN:20PCS