THE BASIC PRINCIPLES OF PULSAR 510 DL TANDEM DUAL CARTRIDGE VAPE BATTERY

The Yocan Uni Professional is a true workhorse when it comes to 510 thread batteries. The main advantage of the Uni Professional is that it is possible to switch voltage setting backwards and forwards. This allows you to adjust the intensity of flavors or vapor output if you choose to set the next voltage.That's where 510 batteries can be found in.