Music Source:
Bluetooth, FM Radio, Audio AUX line-in cable,SD card and USB Flash Drive Plug and Play

Product Features
    Bluetooth, FM, 3.5mm AUX Input, SD/USB Device Plug and Play
    Powerful 13 Watts RMS active system
    3D Sound Control, Treble Control, Volume Control Button
    Driver Size: 4" super bass woofer speaker driver, produce thick, high quality sound
    LED Digital Display
    Subwoofer Dimensions: 160 * 202 * 227 mm
    Satellite Dimensions: 102 * 98 * 158 mm
    Box Dimensions: 490 x 370 x 400 mm

Technical Details
    Frequency:80Hz-20kHz
    S/N Ratio: >=80dB, T.H.D: ≤ 0.1%
    Power Supply: AC 230 V/50 HZ
    Stereo isolation: 41dB, Input sensitivity: 460mV
   
  Content:
1(ONE) SET OF SPEAKER WITH UK MAINS ADAPTER