10000mAH lithium-polymer batteryDual USB Output, Two- way Quick ChargeCompatible with 5V/2A, 9V/ 2A and 12V/1.5A charging, Mi Power Bank 2 intelligently adjusts power output up to 18W to deliver fast and efficient charging for each connected deviceMaterial: Alumin...

10000mAH lithium-polymer batteryDual USB Output, Two- way Quick ChargeCompatible with 5V/2A, 9V/ 2A and 12V/1.5A charging, Mi Power Bank 2 intelligently adjusts power output up to 18W to deliver fast and efficient charging for each connected deviceMaterial: Aluminium Alloy + CNC EdgeLithium Polymer Battery makes it more durable and optimises charging efficiencyMi A1: 2.2 Full Charge and iPhone 7 : 3.5 Full Charge6 months warranty:For any customer queries please contact-1800 103 6286