First time Poster :).
This is 'Xiaomi Mi Power Bank 2', it's thinner than the original (Xiaomi Mi Power Bank) and importantly has QC 2.0. Not to be mistaken for the the 'Xiaomi Mi Power Bank Pro' which has USB-C and is slightly thinner again. This power bank does support QC in both directions.
Specs:
14.1mm thin with Aluminium Alloy housing
10000mAh Li-poly Battery
18W Fast Charging
Supports Bidirectional Quick Charge 2.0
Input: 5.0V—-2.0A, 9V / 12V
Output: 5.1V—-2.4A, 9V / 12V
Multi-layer Protection
130 x 71 x 14.1mm
217g
Don't forget about cash back! Enjoy!
These are great. Good price too.