The Ezee Twist Smart USB Charger is compatible with all 510 thread vape pen batteries and screws directly onto the top. It features a safety mechanism that prevents overheating.

• 510 THREAD | The Ooze Smart USB Charger screws right onto the top of a stick-style vape pen battery. It is compatible with all 510 thread vape batteries and USB outlet adapters.
• OVERCHARGE PROTECTION | The Smart USB Charger is “smart” thanks to a built-in safety mechanism that cuts off the power flow from the outlet into the battery as soon as the device is fully charged. This makes sure the device doesn’t overheat while on the charger, and will keep the device working properly with a good battery life.
• POCKET SIZE | This charger is small and compact, so you can take it with you anywhere! It’s small enough to fit in your pocket comfortably so you’ll never be without your favorite Ooze pen for too long if it dies while you’re out and about.
• WALL ADAPTER | The Smart USB charger has a USB port on the opposite side of the 510 thread screw, so it can be used with a wall outlet that has a USB port or any wall adapter like an iPhone cube. Do not plug the USB into your laptop, gaming system, or any power source that is not a wall.