1. Power (RMS): 35W
2. Impedance: 4Ω
3. Speaker units: 10" + 4"x2
4. FM radio, 20 memory stations
5. USB/SD supported
6. Wireless microphone
7. portable, with wheels
8. built-in battery (12V7AH or 12V12AH)
9. support 12V external power supply
10. net weight: 13.2KG
11. dimensions: 33.5 x 27 x 54.5 cm
12. packing dimension: 39.5 x 32.5 x 60 cm