Pulse, a legendary name that speaks to all bottom feed lovers. Vandy Vape and Tony B join forces to design the Pulse III BF, the future must-have in the squonk world. Works with an 18650/21700 battery (not included) and charges via USB-C. Maximum power of 95 watts. New extremely simple and very easy bottle filling system. Bottle of 7.8ml capacity. Fully replaceable front and side panels. Waterproof chipset. Multiple safeties to vape in complete serenity.