The BBTank Key Box Battery is a compact battery with a variable voltage option. 

BBTank Key Box Battery is the elegant and concealable key box battery that fits in your pocket. Designed with a stylish “Luxury Car Key” look that is easy to carry, the BBTank features a key-chain loop for easy travel. You can take it hiking, running, exercising, and more wherever you go. The BBTank looks after you by shutting off automatically to prevent overheating, keeping your device, and you, safe.

BBTank Key Vape Box Battery has a 350mAh capacity and variable voltage option, with the 3-click you will be able to switch the power output from 2.4V to 4.2V. 2-click will turn on the preheat mode for 15 seconds, 1-click to cancel at any time & 5-click will turn the unit on or off. The nice addition that is a hidden USB charger is integrated into the unit and you won't forget or lose the charger anymore. 

This cutting-edge device comes equipped with a 510 threaded connection that can be open/closed to house your oil cartridges (max 11mm diameter/62mm height) within the device itself. Once you are ready to begin heating your concentrates, press the button found on the front of the device, and the 510 connector springs open with your attachment just like an actual key fob would. 

The BBTank Key Box is an ideal device for oil cartridges for on-the-go vaping.

BBTank Key Oil Cartridge Vape Box Battery: Specifications 

• The Dimensions: 1 x 0.75 x 4
• The BBTank Box Battery weights 1.9 ounces.
• The box battery comes with an innovative key fob box design.
• The BBTank Box Battery is 510 Thread Compatible
• Supports Most Oil Attachments Up to 11mm in Diameter / 62mm Tall
• Compatible With Elements Rated 1.2 Ohm or Higher
• Adjustable Output Control: 3 Preset Levels
• Multi-Color LED Power Light Indicator
• 2.7V Green, 3.1V Blue, 3.6V Yellow
• Powerful Lithium-ion Battery with 350mAh Capacity
• Comes with an onBoard USB Charging Cable
• 15 Second Cycles

BBTank Key Oil Cartridge Vape Box Battery Package Includes

1x BBTank Key Box Battery