Sturdy metal construction combines rugged reinforced metal components for long term use to withstand tough outdoor environments and frequent use Flexible Outdoor Energy SupplyProvides solar charging for outdoor enthusiasts and users who need reliable power during long periods of activities away from traditional outlets The dual USB port design provides two charging ports to power multiple devices such as smartphones and tablets at the same time, making it ideal for camping and outdoor adventures where continuous energy is needed Solar panel technology provides effective power conversion in a variety of weather conditions, maintaining consistent charging capability on the go, sunny or cloudy days The compact charging solution has a smooth and portable design that easily fits in your bag or car storage area, ideal for hiking, cycling, and backup power requirements, Manufacturer: LEMEIGUO