Item Type: Solar Panel Material: Monocrystalline Silicon Weight: Approx. 479g / 16.9oz Product Size: Approx. 180x155x15mm / 7.1x6.1x0.6in Function: 360 adjustable stand Power: 3.3W Working Current: 0-600MA Short Circuit Current: 750MA Working Voltage: 5.5V (charge 3V-5V battery) Short Circuit Voltage: 6.6V Interface: Mini USB Scope of Application: used for ZOSI C301 306 camera battery 1Cost?saving, environmentally friendly and uninterrupted solar energy, fast charging and a cable length of up to 4m. 2The adjustable stand helps you find the better angle to absorb the maximum sunlight and charge at the fastest speed. 3Weatherproof design can withstand harsh weather conditions, is more durable, durable and economical. 4Suitable for all kinds of low?power electrical appliances, emergency lights, advertising lights, traffic lights, household lights, electric fans, solar water pumps, solar street lights, small solar systems, etc. 5It is a device that absorbs sunlight and converts it directly or indirectly into electrical energy through photoelectric or photochemical effects. It is an ideal device for scientific research projects.The solar panel does not have a power storage function. 1 x Solar Panel 3 x Expansion Tube 3 x Screw 1 x Bracket