*Colors & Style may vary* The Pursejamin™ is an 510 cart battery in the shape of a gorgeous purse. Each purse was individually hand-assembled and made with high-quality materials. This compact 510-thread battery lets you hit in style while also storing your cartridge inside so it looks like fashion accessory when you're not using it. With a built-in keychain ring, you can clip it to your bag or belt without being so loud. Adjustable Voltage – 3 heat settings (3.0V, 3.3V, 3.6V) Preheat Function – Great for cold starts USB-C Charging – Fast and reliable