The BBTank Key Box Pro – discrete, compact battery with variable voltage option. BBTank Key Box Pro is designed with the flip fob function, similar to O2Vape Flip Ultra or Lokey, and made specifically to utilize oil cartridges. The BBTank Key Box Pro powered by an integrated 650mAh battery with the ability to regulate the power settings from 2.6V to 4.8V. The KeyBox Pro vaporizer can be recharged via the Micro-USB port at 0.5A output, the system equipped with safety features such as over-charge protection, over-discharge protection, over-current protection, short circuit protection, and over-voltage protection.

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