External battery Xiaomi Redmi 18W 20000 mAh, black used

Brand: Xiaomi
Product color: Black
Description: Capacity: 20000 mAh, compatibility: fast charging, max. output current: 2.40 A
Type: Portable accumulator
Compatibility: Fast charging
Housing material: Plastic
Capacity: 20000 mAh
Charging time: 10 h
Protection: Overload
Type of packaging: Box
Max. output current: 2.4 A
Fast Charge Standard: QC 3.0
Capacity W*h: 74 Wh
Built-in battery type: Li-Ion
Input current: 2.4 A