Subwoofer multimedia speaker home theater sound system 2.1 for computer/DVD/TV

*Bluetooth Version: 2.1
*Working range: 10 meters
*TOTAL OUTPUT POWER:15W+10W*2(RMS)
*SPEAKER DRIVER:5.25"*1+3"*2
*SUPPORT USB/SD/FM FUNCTION
*READ MP3 FORMAT
*VOLUME /TREMBLE/BASS CONTROL
*FREQUENCY RESPONSE:65~120Hz,120~20KHz
*FM FREQUENCY:80-108MHZ
*BLUETOOTH FUNCTION
*WITH FULL REMOTE CONTROL
*POWERFUL AMPLIFIER CIRCUIT
*HI-FI SURROUND SOUND
*COLOR:BLACK
*VOLTAGE: 220-240V ~ 50/60Hz