1.Manufacture 2.OEM/ODM service 3.USB,SD card reader FM radio 4.mini vibration speaker 5.Hot 3.1ch contector speaker

 Hot 3.1ch contector speaker  with USB/SD slot and FM function

1.Volume,Bass,Treble with USB,SD card reader and FM Remote Control

2. Excellent vibration sound effect

3. Digital VFD display

4. With remote control

Output power	30W+10W*3=50W
Signal-to-Noise	≥70dB
Driver units	6.5inch*1,  3inch*3,  Magnetically shielded
Carton  box size	397*390*325mm
G.W	6.9KG
20FT	560 sets
40FT	1160sets
40HQ	1360 sets

Hot contector speaker with USB/SD slot and FM function