650mAh EGO T battery. This battery can use the EGO T atomizer/cartomizer or clearomizer.
The EGO 650 batteries have 5 click on-off and LED power display.
LED power display function means:
When the power is 50%-100%, the LED on the button shows green
When the power is 10%-50%, the LED on the button shows amber
When the power is 0-10%, the LED on the button shows red
*Older models may vary slightly in button color. There is no manufactural difference other than the color of the light