Smooth and sleek with various vibrant designs, the Obi Auto-Draw Battery fits into the palm of your hand! This easy to use oil cartridge vaporizer is auto-draw activated so there is no hassle with buttons or screens. This vape packs a 650mAh battery and can be used with 0.5mL or 1mL cartridges (sold separately). Utilizing a magnetic attachment, switching out carts is as easy as twisting on the magnetic adapter with 510 threading and dropping the cart into the battery chamber. Note: 510 cartridges are not included. 510 Battery Features: 650mAh Battery Capacity 510 Threaded Connection Sleek and Ssmooth Auto-Draw Activated Easy to Use Magnetic Cartridge Drop-In Fits 0.5mL or 1mL Cartridges Cartridge sold separately Multiple Styles Available What's in the Box: 1x - Pulsar Obi Vape Battery 1x - Micro USB Charger Cable 2x - Magnetic Adapter Attachments