Features: Not just a power bank, but also good phone support. Portable and easy to take anywhere. Built-in PTC thermistor, current overcharge, overcurrent, overtemperature and short circuit protection. Made of aluminum alloy material,anti-corrosion and wear resistance. With emergency LED light,convenient for you. Notice: Actual color may be slightly different from the image due to different monitor and light effect Specification: Material:Aluminum alloy,ABS Size:As the picture shows Battery capacity 10400mah Input voltage / current: 5V/1.0A 5V/2A Output voltage / current: USB interface 1: 5V/1A USB interface 2: 5V/2.1A (Max) Charging time: 4-14 hours LED light indicates power: 1 light is on, power is 25%; 2 lights are on, power is 25%-50%; 3 lights are on, power is 50%-75%; 4 lights are on, power is 75%-100% Cycle life: 500 times Working temperature: -10-45 degree centigrade includes:1x Mobile Phone Holder 1x Charging Cable 1x Manual