Backwoods Twist slim batteries are one of the most convenient ways to enjoy cannabis on-the-go. Grab your favorite 510-thread cartridge, and you’re equipped to vape anywhere, any time! Its design is small and discrete, and the functions are as simple as they come. Featuring just a single button and a voltage adjuster at the base, it doesn’t get more straightforward than this. This stylish Backwoods vape battery allows you to adjust voltage at the base, ranging from 3.3V-4.8V. Chgose Your Battery Size! 
 
PRODUCT IS ONE OF THE ITEAMS IN THE PICTURE NOT ENTIRE CASE!!!!