How to verify the mi Power bank?
1.Find the authentication label on your Xiaomi box,scratch off its coating to obtain the 20-digit securitycode
2.Go to this Xiaomiwebsite: mi.com/verify/
3.Enter the code for verification

Description- Smart mobile power bidirectionaloutput to charge fast and secure with 18W maximumpower.
- Type-C USB charge and discharge, USB type-C adaptercan charge the phone also supports type-C charger for mobile powercharging directly.
- The Bluetooth headset and Xiaomi bracelet can be chargedafter double-click the button to open two hours chargingcurrent.
- High-density lithium polymer batteries.
- Ruggedness crash, anti-sweat corrosion with aluminum alloymetal case.
- Exhibits two visually exquisite contours, to enhance thesense of quality while also enhancing the feeling.
- Input: 5.0V / 2.0A
- Output: 5.0V / 2.0A
- Battery Energy: 3.85Vuff0839.19Wh )
Specification
Capacity(mAh): 10000mAh
ConnectionType: One USB OutputInterface,USB 2.0
BatteryType: Li-ion Battery
Color: SpaceGrey
Material: AluminiumAlloy
Input: 5.0V 2.0A
Output: 5.0V 2.0A
Packageweight: 0.298 kg
Product size (L xW x H): 12.80 x 7.30 x 1.20 cm /5.04 x 2.87 x 0.47 inches
Package size (L xW x H): 13.50 x 8.00 x 2.00 cm /5.31 x 3.15 x 0.79 inches
PackageContents: 1 x Power Bank, 1 x USBCable