Nova Hush 2 Pro 510 Thread Vape Battery (Thermal Edition)

Thermal Color Changing Changing Version
Red to Yellow
Royal Blue to Purple
Green to Lemon yellow
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.