Model Number: Vision Micro USB Battery with LED L Key Specifications/Special Features: Parameters Capacity(mAh): 1300 1100 900 650Length(mm): 107.8 110 100 85Diameter(mm): 16.5 14 14 14Weight(g): 45 38 33 29
Color: Black, White, Red, Blue, Silver-

Micro USB Port
Micro USB port installed internally on the head of the battery. You may charge the battery through a USB charge cable connected with the USB port of computer or wall charger

LED Light
On the bottom of battery, there is the led light which can light when you are vaporing by press the swith button.