Features: 15W Solar PanelThis solar panel is able to convert sunlight into electrical energy as 5 Volt rechargeable battery solar charger. The solar panel absorbs sunlight and converts it directly or indirectly into electrical energy through photoelectric or photochemical effects which is suitable for sorts of devices. Compatible with Smart DC And USB PortsThe DC port and USB ports output built on the solar panel back can detect devices automatically and enable sorts of electronic devices plugged into the ports for fast charging under safe conditions as well as the prevention of overheating, which offers you much more convenience and safety. PortableThe solar charger is designed lightweight that is pretty handy to store and to fetch, so it can be convenient to carry with and be employed as you wish during outdoor activity. And the attachment hook makes it ideal for connecting to a backpack while you’re on the hiking or walking. Grade-A Material And CraftThe solar charger is made of monocrystalline silicon material that able to offer high conversion rate of 20.5%. In the meantime, the surface of the solar module panel is made of industrial-strength ETFE that guarantees IPX6-level waterproof to prevent being soaking, which can also resist the harsh environment encountered in outdoor activities. Perfect for travel, hiking, camping or other outdoor activities. Wide CompatibilityMonocrystalline silicone solar panel has wide range of uses which can be employed for charging for digital devices and electronic equipment, such as home lighting, low-power equipment, scientific projects, solar water pumps, small solar systems, etc. Specifications: Material: Monocrystalline Silicon Maximum Power(Pm): 15W Voltage at Pmax(Vmp): 5V Current at Pmax(Imp): 2A Output: USB Port/ DC Port Item Dimensions: 370 * 205 * 20mm/14.5 * 8 * 0.7in Item Weight: 475g/ 16.8oz Packing List: 1 * Solar Panel 1 * DC5521 Connector with 39 inch cord 1 * Clip adapter with 56 inch cord 1 * Cigarette lighter adapter with 52 inch cord 2 * Carabiners 4 * PVC Suckers