Features: 1. Made of high-quality materials, environmentally friendly, waterproof, durable and sensitive. 2. It can be used to charge mobile phones, mobile power banks, etc. 3. Light weight, foldable and easy to carry. 4. Lightweight and ultra-thin, easy to store and install. 5. It is suitable for outdoor activities(camping, travel, hiking...), emergencies and outdoor work, and can continue to supply power even in cloudy days. 6.Application: Mobile phone, USB fan, camera, flashlight etc. Size: 153x75x25mm, expand 520mm. Color: black charger: solar panel 4 folding is 8W, 5 folding 10W. Input voltage: 5V/2A. Output current: 5V/2A. In Package: charger, hook