1.Product Size:330*130*65mm
2.N.W.:2.5kg
3.Output Power:5W x4
4.Frequency Range:60Hz~1800Hz
5.Response Rate:85db
6.Signal Noise Ratio:90db
7.Maxiumum Expansion:16G
8.Support Format:MP3/WMA/WMV/APC/FLAC
9.Battery: DC-5V/4800mAh
10.Playing Time:3~6H
11.Bluetooth Version:Bluetooth V3.0+EDR(A2DP)
12.Transmission Distance:≤10M
13.G.W.:3.0kg
14.Packing Size:380*85*220mm
15.PCS/CTN:8PCS
16.CTN Size: 70*40*25cm