1. Circuit topology: push-pull
2. Output voltage waveform: sine wave
3. Input voltage: 12/24/48/60V
4. Output voltage: 220V
5. Output power: 500W
6. Inverter efficiency: 93%
7. Output frequency: 60HZ
8. Features: single-digit display, indicator light to display status, multiple protections (overload/overvoltage/short circuit/low voltage/overheat protection), easy to use, wide applicability
9. Size: about 21 x 10.3 x 6cm
10. Weight: about 700g