Best est Power Bank with High Capacity 18000mAh (RPS-180)

Model: BRS-180
Capacity: 18000mAh
Product size: 23*71*99MM
Product weight: 230g
Packing weight: 283G
Input: 5V-1A
Output: 5V/1A, 5V/2.1A
Color: Black, white
Accessories: 8 adapter