Solar Charger External Battery, Zerolemon SolarJuice 10000mAh Fast Portable Charger External Battery Power Bank with Solar Charg

ZeroLemon SolarJuice With built-in solar technology, the solar juice converts and stores solar energy from sunlight for emergencies. Rain-resistant/Dirt-proof/Shock-proof for long trip and hiking. Water resistant design ensures the device functions smoothly when it's raining; Shock-proof feature ensures the device working properly even it crashes or drops. Please do not place SolarJuice on or over-heated place for continuous charging. SolarJuice has a built-in Polymer battery, one of the safest batteries in the world, which are not likely to explode even when over-heated, but can swell up.