The Ooze Slim Twist Vaporizer Battery is a discreet and powerful vape pen battery that is compatible with virtually all pre-filled oil, extract, essential oil, and delta 8 cartridges. 

• PEN STYLE BATTERY | The red Ooze Slim Twist vape pen battery features an adjustable temperature dial on the bottom that twists to select a voltage level between 3.3-4.8V.
• 510 THREAD | Compatible with all 510 thread cartridges, and is intended for pre-filled oil, extract, and essential oil cartridges.
• BATTERY POWER | This is a 320 mAh device that operates between 3.3-4.8V. The battery will shut off after 15 seconds of heating. Click the button twice to activate preheat mode; the battery will heat for 10 seconds without holding down the button.