1Lifelevel waterproof, no fear of rain and snow, integrated waterproof, not afraid of bad weather. 2Add magnet and window hammer at the tail, interchangeable. 3Intelligent compatibility, multiple charging methods, compatible with adapters/power banks/cigarette lighters and other charging methods. 4Can be used as mobile power sources to charge mobile phones/tablets and other devices. 5Smart LED power indicator, realtime display of charging status/remaining power.
