- Ideal for outdoor activities: for outdoor work, camping and adventures with limited power access to keep you charged anywhere. - Easy to attach: equipped with two elastic straps for effortless attachment to your sun visor and allows the simultaneous use of a parasol and battery charging with ease. - Versatile charging: acts as a solar panel charger for car and boat batteries and provides versatile charging options for different devices, keeping you powered at any time. - Charging control: specially designed for car batteries, notebooks or a rechargeable 12 V battery, providing easy and efficient charging with solar energy technology. Use scenarios - Remote camping or work sites: maintain your car or boat battery and charge notebooks or other devices when grid power is unavailable. - Road trips and sunny commutes: mount on the sun visor with the elastic straps to keep the car battery charged while on the road and power small devices. - Boating and marine outings: attach to the dash or nearby surface to keep the boat battery charged and supply power to onboard devices during your trip.