Original Xiaomi ZMI Aura 20000Mah Power Bank Quick Charge 3.0 LCDQB821

Features: -20000mAh High capacity High quality lithium polymer power bank could charge your phone, pad and other intelligence devices whenever you are in business trip or travel. -Stealth digital display Seeing the power shows 100%, it seems to see a sense of security. -Low Power Devices Charging (Double press for low power charging) Safely charge lower power devices such a s bluetooth headsets or finess bands. Simply double press the power button to enter 2-hour low power charging. -Dual USB Output and Input port Design for dual USB output could better and quicker charge your devices when you own different kinds of digital devices. Micro USB+ USB-C dual input design means the two most common interface types exist at the same time. Even if you forget to take the original charging cable out, you can easily find Micro USB or USB-C cables to charge your portable charger without worry for forgetting cables. -Multi Portect safety system Surge protection, short circuit prevention and more advanced safety features protect you and your devices.Mi Power Bank's adopted USB smart-control and charging / discharging chips provide nine layers of circuit chip protection while enhancing efficiency. High-density battery cells Dual USB ports with fast charging support Digital display - Display remaining battery Charging in the fast lane Rapid charging with 44% speed increase Specifications: Model: QB821 (20000mah version) Battery type: Rechargeable Lithium Polymer Battery Battery energy: 74Wh(20000mAh 3.7v) Rated Capacity: 12600mAh 5.1 V(TYP 2.4A) Size: 149.3*70*25mm Weight:451g Input: 5V=2A 9V=2A Single port output:5.1V=2.4A 9V=2A 12A=1.5A Dual port output:5.1V=3.6A Input interface Micro AND Type-C Cable Output interface Double USB Package Contents: 1 x ZMI 20000mAh Power Bank 1 x 2 in 1 Micro AND Type-C Cable 1 x Instructions