Kit ventola USB solare da 7 W 5 V - Pannello 21x18 cm, Nero

Riepilogo

• Portable and Efficient: Solar USB fan provides outdoor green energy solution, perfect for adventurers who need power on the go. It's a portable power station for outdoor activities and emergencies.
• Instant Cooling: The sunlight generates hot air and the fan rotates immediately to dissipate the heat and provide ventilation in time. If you need the fan to work at night, a powerful power pack ( not included) is available that is easy to install and use.
• Easy to Use: Outdoor solar panel made with monocrystalline silicon efficiently converts sunlight into electricity. The fan can run without rechargeable batteries when connected to the solar panel.
• High Conversion Rate: Monocrystalline silicon solar panel is rust resistant and highly efficient, with high compression resistance. It offers energy saving benefits without battery storage function.
• Solar Charger: A device that absorbs sunlight through photovoltaic or photochemical effect to convert it into electricity, charges phones, power banks, and other devices with single crystal silicon technology.