Designed for nicotine salt, the KandyPens Feather is not your typical vaporizer. This vape is light as a feather, super-compact with the strong vapor production. The Feather is easily concealable in your hand. It is compatible with e-liquids, too, and is powered by a 380mAh battery. The Feather vaporizer features a 2 ml tank and fits perfectly in the palm with its 3.15 inches x 0.31 inches dimension.