Active Speaker 2.1 5.1 Tweeter Home Theater Stereo System Surround Sound Amplifier

Active Speaker 2.1 5.1 Tweeter Home Theater Stereo System Surround Sound Amplifier 

*Bluetooth Version: 2.1
*Working range: 10 meters
*TOTAL OUTPUT POWER:30W+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&SILVER
*VOLTAGE: 220-240V ~ 50/60Hz