Description 1. Made of materials, environmentally friendly, waterproof, durable and sensitive. 2. It can be used to charge mobile phones, mobile power supplies, etc. 3. Portable, foldable, light weight, easy to carry. 4. It can provide continuous power supply even in cloudy days. 5. Suitable for outdoor activities, emergency and outdoor work. Specifications: Solar power: 20W Solar output: 5.5V / 1.2A Solar panel type: monocrystalline silicon Conversion efficiency:> 19.5% Output interface: USB USB output: 1x5V / 2A (maximum) Expanded size: 44x16.5x0.3cm Folded size: 10.5x16.5x1.5cm Others: solar phone charger,solar phone charger for android,mini solar charger,solar battery charger,portable solar panel Note: - There might be little error of size for manual measurement. - Due to different lighting effect and monitor setting, actual items color may not exactly reflect color on pictures. Packing list Package includes: 1X 20W solar panel