Input: PC/CD/VCD/DVD/MP3/MP4 
Controls: volume, power on/off

OUTPUT POWER：2W*2(RMS)
PMPO: 100Watts.
INPUT SENSITIVITY: 400mv   
Driver Unit: 50MM,2W magnet shield
RATED IMPEDANCE:4Ω
S/N RATIO: ≥80dB
Frequency Response: 20Hz~20KHz
SEPARATION: ≥40 dB 
THD:≤0.03%   
Speaker housing size:W68× H108× L63mm
Power supply: Battery (AAA *4 ); USB port; 
DC6V adaptor
Clamshell size:255X175X75MM 
24PCS/CTN
Carton size:525x460x370mm/24pcs
G.W.:7.5kg         N.W.:6kg
1x20GP: 7440pcs, 
1X40GP: 14880pcs