Lookah FIREBEE 510 threaded vape is a slimline pen battery vape with a 650mAh battery and temperature control. At 98mm long and 14mm in diameter, this vape battery can slip into any pocket or purse. This 510-threaded pen battery packs a substantial 650mAh battery capacity, and its digital display has a segmented battery readout. Available in a 15-pack box containing 3 pieces of each of the 5 colors. 3 black, 3 grey, 3 red, 3 blue, 3 orange.