Description:

*1. Material: ABS

*2. DC output: 5V

*3. USB output: 5V 2.1A

*4. Color: black, white

*5. Battery: Li-polymer battery

Features:

*1. Compatible with heating vest, scarf, socks and gloves. 

*2. 20000mAh large capacity, 5V 2.1A power output, providing lasting battery life. 

Package Includes:

1x Power Bank