Solar Power System Inverter 30A Controller+18W 12V Solar Panel, Specification: Black 12V To 110V Rolton it can cover 65 FT

it can cover 65 FT long-distance signal transmission

Wifi: Built-in Wifi

like phones

stable and simple audio system

Solar Power System Inverter 30A Controller+18W 12V Solar Panel, Specification: Black 12V To 110V Rolton it can cover 65 FT1. 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 size: about 16. 5 x 11. 2 x 5. 6cm 8. Package size: about 45 x 34 x 14cm 9. Gross weight: about 1800g 10. Description: the actual product is subject to the title specification and model, and the picture specification and model are for reference only Solar panels: 1.