Vision Spinner– This is an upgraded twist battery that it highly popular because of all the colorful options. These battiers are 1300 miliamps per hour and have a substancal charge life. The Spinner has variable voltage features that allow a user to change the voltage output settings from 3.3 volts up to 4.8 volts. The changing of voltage adjusts the density of the vapor cloud. Watch the video below for more information and demonstration or click the link below to purchase the Vision Spinner now!