1. Bluetooth 5.0, USB/SD
2. FM Radio
3. Remote control
4. LED display for time & program
5. Strong Base
6. Transformer, Strong PCB,
7. R.M.S: 28W
8. Frequency response: 20Hz~20 KHz
9. Subwoofer driver unit: 4" . Satellite driver unit: 3''*2
10. S/N: >=65dB, Distortion: <=0.5% (1K, 1W)
11. Warranty : 1 Year