MKX K Fire Battery
Vape with style and ease using the Midknight Xpress Battery. The Midknight Xpress Black Battery kit includes a handy USB charger and powerful battery. Twist the Midknight Xpress cartridge of your choice into the 510 connection on the battery, then give the button five (5) quick clicks to turn it on. Inhale to enjoy the sweet vapor of premium cannabis extract.