- Versatile Charging Options: The solar panel heater features a battery compartment with dual USB outputs, allowing you to effortlessly charge multiple 5V devices such as smartphones, fans, and radios simultaneously. - Efficient Energy Generation: Crafted with high-quality monocrystalline silicon, this solar panel efficiently converts sunlight into energy, ensuring a dependable power source even in challenging weather conditions. - Portable Heating Solution: Perfect for outdoor enthusiasts, this solar panel heater not only supports device charging but also provides warmth during camping trips or RV travels. It is an essential companion for any outdoor adventure, keeping you powered and comfortable. - Compact and Lightweight: Measuring 220 x 180 x 3 mm and weighing just 400g, this solar panel heater is incredibly easy to transport. It is ideal for travel or hiking, allowing you to enjoy your activities without added weight. - Use Scenarios: 1. Camping: Keep your mobile devices charged while enjoying warm evenings around the campfire. 2. RV Use: Ensure a constant power supply for electronics and personal comfort in your RV during road trips. 3. Hiking: Lightweight design makes it easy to carry, providing energy and warmth on extended hikes. This solar panel heater combines functionality with portability, making it a reliable choice for anyone needing power and warmth in the outdoors.