20000mAh Portable Charger,One of The Sizemallest and Lightest 20000Ah Power Banks, Ultra-Compact, High-Sizepeed Charging Technology Phone Charger for iPhone, Sizeamsung and More.Black

Front with solar panels absorb light energy into electricity Built-in 5V/2.1A USB Output allow you to fast charge devices Solar charger camping is equipped with two flashlights The portable iPhone charger was compatible with all types of phones iPhones on the market, PDA, camera, MP3, MP4. Perfect backup battery for long-distance travel ships, field operations, camping, hiking, power blackout. iPhone power bank is waterproof(IP 65), shockproof and dustproof Due to different weather and sunlight intensity, solar charging efficiency is lower than power adapter charging. Recommend using solar charging as an outdoor emergency energy solution.