The Sourin Drop Vaporizer is an inexpensive ultra-compact e-cigarette kit designed for vapers looking for an easy-to-use device. Shaped like a teardrop, the Suorin Drop presents a smooth feeling when held in your hands. Made of zinc alloy and PC material, available in five fashionable colors, built-in 310mah battery, can charging via micro USB port, the tank can hold 2ml of e-juice. The Sourin Drop features on/off switch, indicator and refilling design as well as intelligent temperature control. It is a good choice to carry anywhere, all the time.