Dimension 185 (W) x 48 (D) x 50 (H) mm
    Power Supply Input Battery (AAA 1.5v X 4), DC 6V (USB CABLE FOR PC) or AC Power Adaptor Cord (Output 6V)
    Output Rms 4W (2W+2W) THD=10%
    Frequency Response 150-180000HZ (+-3dB)
    Signal and Noise Ratio of Power Amplifier >60dB
    Loud speaker 1.5 inch (External Diameter 40mm)
    Magnetic Resistant 4ohms
    Line Input Configure 3.5mm Stereo's Plugs
    Compatible to iPod/Video/Nano, MP3 Player, Laptop, Portable DVD player
    Approved: CE / FCC

Accessories:

    USB Power Cable
    3.5mm Jack Audio Stereo Cable

OEM/ODM,Customized Logos/Designs are Welcome