1. Battery Type: 26650 lithiumbattery, Capacity: 4000MAH
2.Size: 30*30*138mm Weight:148.3g Color:Red,green.blue.white,black
3. Material:ABS +rubberized coating
4. Input:DC 5V/700mA
5. Output:DC 5V/1A
6. Feature:power bank with speaker,Be a stand as smartphone
7. Certification:CE,FCC,ROHS,MSDS,UN38.3
Power bank:4000mAh 26650 lithiumbattery All kinds of color