Description
This is a 350mAh slim pen battery that takes quality and the user experience into careful consideration. With only a twist of the temperature control on the bottom, the user can choose their heat setting preference from as low as 2.0v, all the way up to 4.0v, and anything in between! No clicks, No worries! Designed to be compatible with any 510 thread cartridge, this pen comes with a USB compatible charger that easily twists directly onto the 510 thread.
Functions of the battery:
- Click the button at the top of the battery
- Five clicks to power on and off
- Twist to adjust the battery voltage