1. Output voltage waveform: square wave
2. Input voltage range: 12V
3. Output voltage: 110/220V
4. Output frequency: 50/60HZ
5. Output power: 300W
6. Controller current: 30A
7. Inverter efficiency: about 90%
8. Inverter size: about 20 x 11.2 x 5.6cm
9. Package size: about 45 x 34 x 14cm
10. Gross weight: about 1800g

Solar panels:
1. Power: 18W
2. DC output: 12V/1.5A
3. USB output: 5V/1.7A
4. Material: aluminum substrate, PET
5. Size: about 42 x 28cm
6. Weight: about 450 grams

Packing list:
- Inverter x1
- Solar controller x1
- Solar panel x1
- Red and black battery clip x1 pair
- Cigarette lighter x1
- Manual x1
- DC cable x1
- DC alligator clip x1 pair