The BBTank Key Box is an innovative stealth battery with builtin Usb charger that was designed with the appearance of a luxury car’s key fob. No more having to worry about breaking your pens battery in your pockets, this folds in half so the cartridge is protected and perfect for those who are in the market for a discreet device for use during travel.
1 pc BB Tank Flip Key Fob Battery 510 thread 350mAh 3.7V of power with Builtin Usb charger
Atomizer is not included. Must be 0.9 Ohms or more.