ExpertPower 20000mAh USB-C Input Ultra High Capacity External Battery Power Bank for Smartphone & Tablets 20000mAh rechargeable capacity guarantees you'll never be without your smartphone or tablet due to a dead battery. Lightning-quick output speed (5V / 3A total) through dual USB ports (5V / 2A and 5V / 1A) allow for simultaneous charging of your iPad, iPhone, Android, and more at high speed Status LEDs keep you informed of remaining capacity. Built-in flashlight for dark or low-light environments Compact design, super portable, easy to hold in your hand and put anywhere your want, e.g. a pocket or bag. Ultra reliable A+ Lithium-Ion battery with over 500 battery charge cycles; Security protection design: short-circuit and over-current protection. This battery pack will automatic shutdown if a short circuit or overload output occurred while unit is charging. USB-C cable is not included.