Solar Power System Inverters+30A Controller+18W 18V Solar Panel, Specification: Black 12V To 220V

1. Output voltage waveform: square wave2. Input voltage range: 12V3. Output voltage: 110/220V4. Output frequency: 50/60HZ5. Output power: 300W6. Controller current: 30A7. Inverter efficiency: about 90 percent8. Inverter size: about 20 x 11.2 x 5.6cm9. Package size: about 45 x 34 x 14cm10. Gross weight: about 1800g11. Description: the actual product is subject to the title specification and model, and the picture specification and model are for reference onlySolar panels:1. Power: 18W2. DC output: 12V/1.5A3. USB output: 5V/1.7A4. Material: aluminum substrate, PET5. Size: about 42 x 28cm6. Weight: about 450 gramsPacking 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