Feature 1 High Efficiency: The solar charger pack has high photoelectric conversion rate and can provide continuous power supply even in cloudy days. In addition, the 15W 5V solar panel folding bag can be used to charge mobile phones and mobile power supplies. 2 Reliable in Use: The external battery pack of the solar cell pack is made of premium materials, waterproof and highly sensitive. Moreover, portable solar cell phone chargers are suitable for outdoor activities, emergencies and outdoor work. 3 Simple Carrying: The solar charger is small in size, light in weight, foldable and easy to carry. The portable mobile phone charger is equipped with mounting buckles, which can be directly installed on a backpack or tent, and is convenient to use. It is very suitable for camping, hiking, fishing, etc. 4 Great Materials: Foldable solar panel is made of monocrystalline silicon, PET, and fabric, which are safe, durable, and have a long service life. The surface is wear resistant, and the soft fabric surface is waterproof and dustproof. High transmittance and high conversion. 5 Wide Application: Flexible solar panel can be used for security cameras, laptops, car batteries, trolleys, ships, etc.Item Type: Solar PanelProduct Rated Power: 15WProduct Output: USBProduct Extended Size: Approx. 69.5 x 18.5cm / 27.36 x 7.28inProduct Folded Size: Approx. 18.6 x 11.3 x 3.5cm / 7.32 x 4.45 x 1.38inProduct Waterproof Grade: IP65Product Conversion Rate: 23-24%Product Output Voltage: 5V 2AProduct Material: Monocrystalline silicon, 600D oxford cloth. Application: For cycling, mountaineering, hiking, camping, tourism, etc.Product Features:1. For charging mobile phones, MP3, tablet or other USB charging devices. 2. Dual USB output ports make it convenient to charge the device via USB charging cable. 3. You can put the battery panel in the sun to charge your device directly. 4. It is very suitable for outdoor cycling, mountaineering, hiking, camping, traveling, etc. Package List1 x Solar Panel1 x Multifunctional Connecting Line2 x Buckle