Stable power source - Provides reliable energy output with efficient energy conversion and fast solar absorption - Delivers even charging performance to prevent interruptions and keep your devices powered Stable construction - Aluminium body design protects the solar charger from wear and tear - Built for constant charging performance even under intensive use in demanding environments Indoor and outdoor flexibility - Lightweight solar panel charger suitable for both indoor and outdoor use - Weatherproof construction and flexible setup options make it practical for camping trips and unexpected emergencies Flexible charging system - 4-way sync charging supports different devices such as e readers and headphones - Automatic voltage adjustment ensures uninterrupted operation across compatible devices Use scenarios - Camping and outdoor trips Place the charger where it receives daylight, attach to your pack or camp setup, and keep e readers and headphones charged throughout the day without relying on mains power - Emergency or power outage Weatherproof design and reliable solar charging provide a practical power source for essential devices during emergencies or outages - Indoor daily charging Position near a window to capture daylight indoors, then use the 4 way charging to power small devices like e readers and headphones with automatic voltage adjustment