Speaker MK-4

Functions:
SM/MMC card,Udsc can be played
CD,PC,NOTEBOOK,mobile phone can be played
Drive Unit:45mm
RMS:2w*2
Output:3.7V   1000MA
Input:5.0V
Li-ion Batt,with remote,Line-out,FM radio
Frequancy Response:70Hz-20kHz
Signal and noise ratio of power amplifier:85dB

Packing:
55*42.5*43CM
37pcs/ctn
NW:23KG
GW:24KG