Feature: 1. MULTIPLE SAFETY PREVENTION: The solar panel is equipped with a 30A solar charge controller, which can intelligently charge all kinds of 12V batteries and provide all around prevention of over charging, over discharging, over voltage, over current, short circuiting, reverse connection and so on for the batteries. 2. PORTABLE: It is compact in size and won't take up much space. Easily put the solar panel kit into your backpack, great for outdoor activities, traveling and emergencies. 3. EFFICIENT: This 10W solar panel can effectively absorb solar energy with high efficiency and produce more energy while generating maximum power to charge compatible devices in the shortest time. 4. LONG LIFE: Solar polycrystalline panel provides a reliable performance, which is protected from occasional rain or wet fog, and is not susceptible to damage from dust or water. 5. PRACTICAL: You can always use this solar panel to power your devices when you are camping outdoors. You can hang it on your backpack, tent, roof, trees, beach or anywhere where the sun is not blocked. Specification: Item Type: Solar Panel Controller Combo Material: PET, Polycrystalline Silicon Weight: Approx. 450g / 15.9oz Waterproof Rating: IP65 Maximum Power: 10W Operating Voltage: 12V Open Circuit Voltage: 13.8V Maximum Current: 0.8A Short Circuit Current: 1.2A Product Size: Approx. 33x20x1.6cm / 13.0x7.9x0.6in. Package List: 1 x Solar Panel1 x Controller 1 x Instruction Manual