Recharge your portable power stations and electronic devices with the 110W Solar Panel Charger from EcoFlow. It's equipped with an MC4 connector for compatibility with many power stations, including the EcoFlow RIVER and DELTA. Using monocrystalline silicon technology, the panel achieves an efficiency rate of up to 22%. It can be chained with up to three more 110W Solar Panels for increased output and faster charging. A folding kickstand allows the panel to be positioned for optimal sun. The solar panel is IP68 waterproof.