1.Product Size:220*69*69mm
2.N.W.:0.65kg
3.Output Power:5W*2
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:3~6H
11.Bluetooth Version:Bluetooth V3.0+EDR(A2DP)
12.Transmission Distance:≤10M
13.G.W.:0.8kg
14.Packing Size:237*110*88mm
15.PCS/CTN:20PCS