Ego-C Twist 510 Battery

Can be used with any 510 threaded cartridges. Prefilled or prefill them with our cbd oils or ejuices. 510 threaded ego usb charger (not included)with a built in 900mah battery life. Simply attach your cartridge, and press button to inhale. Very simple and use to use. Twist on the bottom to change from 3.3 voltage to 4.8 voltage. Colors may vary