2020,the body features sharp streamline design, comfortable grip, mini and portable. (Appearance Patent No.:CN201830171586.7) It brings you the unique touching experience. With the pneumatic trigger switch, no need to push the button to get an easy and pleasant smoking. The innovative conductive connection technology completely avoid any intermittent short-circuit caused by limited contact surface or poor conductivity. 2020 adopts 24k gold-plated elastic pin hole blind-mating connection (Utility Model Patent No.: CN201820832563.0 is applying), the conductivity is long-term reliable and stable, and the bursting power is instantaneously reached. The built-in 300mAh polymer lithium battery provides long-lasting durability energy for its mini-sized body.The cartridge adopts the side oil injection method with 1.5ml cartridge capacity, with no oil leakage and can be refilled, It is an economical and environment-friendly product. Mok Technology always pursuit to protect the global environment in long term. Offering the craftsman quality from the inside out, 2020 Kit is a classic and reliable vaping device with outstanding quality!