Key Features:
Smart digital circuit system with MCU. Protection against short-circuit, overcharging and over-discharging.
Have self-adjust feture on digital indicator accuracy(Capacity).
Max 15W output, 50% faster than normal power bank.
Dual built-in cables with 2 heads (micro & type C), convenient for different devices.
Integrated build-in cables, much more stronger.
Digital capacity indicator to show active power percent.
Fire-proof casing, more safety
A grade high density Li-polymer battery cell, 300 cycles life
Light & Slim, compact size larger capacity

Specification:
Micro port input: DC 5V - 2A
Type C port input: DC 5V - 2A
USB-A output: DC 5V - 2.4A
Type C cable input/output: DC 5V - 3A (15W fast charging)
Micro cable output: DC 5V - 2A 
P20H
Capacity: 20000mAh(Li-polymer)
Size: 26 * 71.5 * 145 mm
Weight: 364 g