DIGITAL PALM VAPE
The THCSD Digital Palm Battery is 52mm in length – making it the perfect fit for the palm of your hand, and easy to store in your pocket even with a cartridge attached.
Fits a standard 510 thread cartridge.
LED Screen on top indicates easy to read battery life percentage.
Arrows on the side allow precise voltage adjustment between 3.3v-5.0v
Press square button quickly 5 times to turn on/off.