Features: Harness the sun's power efficiently with our monocrystalline solar panel set, delivering energy conversion even on cloudy days for power supply during outdoor adventures. Featuring a lightweight metal frame and easy installation, this offer setup on car roofs or window, outperforming traditional charging solution. Designed for road trippers, commuters, and driver needing dependable portable power for their mobile devices during extended journeys. Maintain device connectivity during camping excursions, drives, or unexpected emergencies with this weather resistant solar powered car accessory. Engineered with IP65 waterproof protections and multi device compatibility, ensures year round performances while reducing environmental impacts through clean energy generation. Specifications: Component: single crystal silicon, metal Output: USB 5V Size: about. 28x28cm/11.02x11.02in Pattern: 7 pattern optional Package Includes: 1 Set Solar Panel set note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.