Lookah Load 510 Vape Pen Battery  is Probably the smallest vape pen on the market these powerful little devices pack a big punch with a 500mAh battery, 3 voltage settings, (3.2V, 3.6V, and 4.0V), A digital display, and USB Type-C charging port. Display pack for the Lookah load with 5 pieces of each of the 5 colors. 5 red, 5 blue, 5 orange, 5 black, 5 gray. Each of these vape pens has an easy-to-use single-button action that turns on and off the device with 5 clicks, can change the voltage, and is pressed when vaping.