BBTANK presents Key Box Battery, which is a stealthy battery paired with a 510 connection that flips out, like a key fob, for a nice and compact for incognito mode. This device is the perfect low-key vape for premium oil cartridges.
Battery Type: Lithium-Ion
Features: Built-in USB Charger
Battery Life: 350mAh
Compatibility: Supports as low as 1.2 ohm