Of a black battery pack. It is rectangular in shape and has a label on the front with the brand name "CAUTION" written in bold white letters. Below the label, there is a description of the battery pack, which states that it is a lithium-ion 3.7V 900mAh 3.3Wh. The battery pack also has a small USB port on the top right corner and a CE symbol on the bottom left corner.
User dralvann uploaded the image
User dralvann uploaded the image
