Usb Solar Panel Outdoor Flexible 6w 5v Portable Climbing Camping Travel Charger Generator Power Bank Black

Description

Battery Free: No built-in battery, no trouble due to heat or strong sunlight. Standard USB output for cell phones and other portable digital devices. Efficient: Solar high-efficiency solar charger circuit. To be a friend of nature, environmental protection and energy are inexhaustible. Using single crystal silicon material, it provides a high photoelectric conversion rate of 20%. Frosted Surface: The frosted panel avoids surface scratches and makes the panel more durable.