Product Information: Weight: 300g Maximum power (pmax): 30W Output: USB open circuit voltage (VOC): 5V Size: 225*165*2mm Short circuit current (Isc): 3A Package size: 435*200*30mmProduct Features: Solar panel conversion rate 23-24% Solar panels can be used for surface mountingEasy to install and install Voltage: 5V Maximum supply voltage: 6V Short circuit current: 2A Junction Box: IP67 RETED Working temperature: -40+85 Size: 430*200*2.5mm Waterproof grade: IP65 Conversion rate: 19.6-20% Number of USB Ports: Single Material: Monocrystalline silicon cell Scope of application: cycling, mountaineering, hiking, camping, tourism, etc. Features: For charging mobile phones, MP3s, pads or other USB charging devices. Dual USB female interface, easy to charge the device via USB charging cable. You can place the panel in sunlight and use it to charge the device directly. Perfect for outdoor cycling, climbing, hiking, camping, traveling, etc.