9000000mAh Power Bank 4USB Charger Battery Pack for Heated Vest Jacket Gilet 5V
Output: 4 Ports DC 5V 1Amp/ 2 Ports DC 5V 2.1Amp. Input: DC 5V 2Amp. The sleek and stylish design is slim enough to fit into any bag or even your pocket. 1 x Power Bank. Includes a built-in flashlight, you can use it when light is needed.