The Ooze Slim Twist Vape Battery Pen is a 320 mAh adjustable temperature vaporizer battery that heats when the button is pressed. The Slim Battery Vape Pen is easy to use. Twist the dial on the bottom to select a voltage level between 3.3-4.8V. Press the button down to take a hit, and the battery will shut off after 15 seconds of inhaling to protect against overheating. Activate preheat mode by clicking the button twice and the battery will heat for 15 seconds without needing to press the button down. This is a 320 mAh device that includes an Ooze smart USB charger with built-in overcharge protection. The charger automatically shuts off as soon as the battery reaches a full charge, greatly extending the overall life of the battery. Non-Ooze chargers will degrade battery life over time, and even run the risk of overheating the battery. This is why use of a non-Ooze charger will immediately void the battery's lifetime warranty. Register your battery on our site with the authenticity code at the base to redeem the warranty at any time.

• PEN STYLE BATTERY | The 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.

• COLORFUL | This battery has a vibrant finish. An Ooze pen is the perfect complement to any outfit and makes a great finishing touch.

• 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.

• SMART CHARGING | Includes a smart USB charger that features overcharge protection to extend the overall life of the battery.