Fibromyalgia Relief Jacket 20000mAh Power Bank Mini External Battery Charger Pack

SPECIFICATIONS Output Interface: USB-Type C Input Interface: USB Battery Type: Lithium Battery Shell Material: Plastic Type: Portable Power Bank   Description:  *1. Material: ABS  *2. Input: 5V 2.1A  *3. DC output: 5V/4W   7.4V/5.6W  12V/6.5W  *4. USB output: 5V 2.1A  *5. Color: black, white  *6. Battery: Li-polymer battery   Features:  *1. Compatible with heating vest, scarf, socks and gloves.   *2. 10000/20000mAh large capacity, 7.4V 2.1A power output, providing lasting battery life.   Package Includes:  1x Power Bank