The SMOK Stick One basic starter kit is equipped with an internal 2200mAh ego cloud battery and comes with a SMOK Nano TFV4 Tank. SMOK Stick one is great for beginners. The SMOK Stick One Plus Starter Kit is a combination of the eGo Cloud 2000mAh battery with the Micro TFV4 Plus Sub Ohm Tank. The portable lightweight plug and play starter kit is easy to use with its one button operation system. The smart mechanical mod, pumps out enough power for delivering robust flavors and cloud production. To ensure the safety of the user, SMOK has included an array of onboard safety features such as low resistance, short circuit and low voltage protection. The TFV4 Micro Sub Ohm Tank measures 24.5mm in diameter, unique glass tank with a liquid capacity of 3.5ml’s and the convenient hinged top-fill method. The Micro TFV4 Tank utilizes the 0.3 ohm Micro CLP2 and 0.25 ohm Micro STC2 atomizer heads. The output range of the coils is 30-60W, producing flavorful clouds. The SMOK Stick One Plus Starter Kit is convenient and portable device to experience an incredible sub ohming experience.