Leather Finish – Green, White and Red

One Display contains two of each colours

Pack Of 6 Batteries
Fits with most 510 Cartridges (maximum – 11.5mm)
USB-C Cable Included
510 Battery fits upto 2grams Carts

Voltages:
Green – 3.0V
Red – 3.8V
Rainbow – Preheat

Instruction:

press button 5 times to power on/off device.
press button 3 times to adjust voltage.
press button 2 times to preheat.