The BBTank Key Box is a light weight, innovative , and discreet pocket device designed for use with 510 threaded clearomizers. This design resembles the look of a key fob to a vehicle, but it is much more than that , hiding key features such as : Flip up 510 connector, 3.7v built in battery, LED indicators for battery life levels and more. Each unit is assembled with a flashy metal plate on the side of the unit brandishing the words BBTANK , as well as a loop at the bottom of the unit to easily hook on to a keyring. 5 Clicks on and 5 clicks off and a full charge time within 4 hours.
1. 3.7V for cartridges with resistance over 1.2ohm
2. 350mAh li-ion battery built in
3. USB port built in on the device
4. Flip open 510 and flip down connection
5. Simply and easy to use , yet powerful.
1 x BBtank Device .
Please Note : This is the device only and does not come with any tank.