4W 5V Solar Panel Compatible with Eufycam 3/3C/2 / 2 Pro / 2C / 2C Pro / E / E20 / E40/L20/L40/S40/4G Starlight Camera,a few hours of direct sunlight every day would keep your Eufycam Camera charged around the clock; No more battery changing, no more power adapter needed. Solar panels provide a power output of 4W (Max), which is more efficient and faster than regular solar panels. Simply mount the solar panel outside your house facing direct sunlight, connect to your Camera with the custom waterproof micro USB connector. secure mounting bracket can adjust in 360 degree to capture the sunlight in different seasons; Continuous power your camera in maximum efficiency. Compare with other Polycrystalline Solar Panel on the market. our Monocrystalline-Si Panel has a higher conversion efficiency rate and power output. It also has a longer lifespan and it is more efficient in warm weather. And it is weatherproof, can work perfectly outdoor., operating conditions is -5°F to 120°F (-20°C to 48°C). PACKING LIST: 1 x solar panel, 1 x 360°secure mount bracket, 1 x 4.0M/ 13.1ft cable, 3 x screws., Weight: 0.69 Pounds, Manufacturer: Anker