Feature: 1. High efficiency, light weight, easy to carry and transport, simple installation. High light transmittance, safety and reliability, no danger of burning or explosion. 2. Safe rounded corners to prevent scratches. 3. Thanks to new component packaging technology, it is thinner, lighter, softer and ma a longer service life. 4. The surface is made of PET material, which is subjected to special technology to make it more wear-resistant and improve the efficiency of sunlight absorption. 5. Easy to connect to the roof of your yacht or motorhome, boat, etc. Suitable for yachts, yachts, motorhomes, electric cars, tourist vehicles, police cars, rooftops, camping, rooftop power generation, tents, handbags, backpacks, portable power generation bag devices, etc. Item Type: Solar Panel Material: EVA PET Color: as picture shown Input Voltage: DC18V, AC5V Power: 40W Specification: Polysilicon Conversion rate: 17 - 19 percent Output tolerance: 3 percent Maximum system voltage: 700 V DC Open circuit voltage (Voc): 20 V Short-circuit current (Isc): 2,5A Maximum supply voltage (Vmp): 6V Maximum power current (Imp): 2,3 A Maximum output power USB: 5 V/3 A Efficiency: 19,5 percent Operating temperature (night): 452 degrees Celsius Temperature range: -40 - 80 Size: approx. 630x370x3mm/24,8x14,6x0,1 inch Package List: 1 x Solar Panel 1 x Battery Clamp 1 x Car Charger 4 x Suction Cup