1. Djack Home Theater  with  Bluetooth System Dj-D3L  Built-in USB and SD memory card function, Support MP3 music format home theater system with subwoofer and FM Radio With Karaoke function Black colour Volume, bass, treble, echo, mic-volume separately control Compatible with PC/VCD/DVD/CD/TV and other audio input
2. Bluetooth function.
3. Speaker-K3M
4. On/Off Power Switch
5. USB & SD Input(MP3 Player
6. FM Radio
7. Three Small Speaker
8. Drive Units: 
9. Total Output Power: 
10. Frequency Response: -20KHZ
11. Distortion:

Djack Home Theater  with  Bluetooth System Dj-D3L  Built-in USB and SD memory card function, Support MP3 music format home theater system with subwoofer and FM Radio With Karaoke function Black colour Volume, bass, treble, echo, mic-volume separately control Compatible with PC/VCD/DVD/CD/TV and other audio input

Bluetooth function.Speaker-K3MOn/Off Power Switch USB & SD Input(MP3 Player FM Radio Three Small Speaker Drive Units: Total Output Power: Frequency Response: -20KHZDistortion:Djack Home Theater  with  Bluetooth System Dj-D3L  Built-in USB and SD memory card function, Support MP3 music format home theater system with subwoofer and FM Radio With Karaoke function Black colour Volume, bass, treble, echo, mic-volume separately control Compatible with PC/VCD/DVD/CD/TV and other audio input

Bluetooth function.Speaker-K3MOn/Off Power Switch USB & SD Input(MP3 Player FM Radio Three Small Speaker Drive Units: Total Output Power: Frequency Response: -20KHZDistortio.