The Smok Stick One Basic Kit is an all purpose vaping platform from Smok and features the Top-Fill Smok Nano TFV4 Tank (2ml) and an eGo style Cloud Battery rated at 2200mAh. The Stick One Basic is 19mm in diameter and has an operating voltage of 3.4-4.2v. This device features single button operation and intelligent battery life indicator. The Sub-Ohm Smok Nano TFV4 Tank features Quad Adjustable Airflow Controls at the base and comes with a double layered barrel drip tip. The Stick One Basic features 8 second hit protection, low resistance protection, short-circuit protection and low voltage protection. The Smok Stick One Basic utilizes a micro USB charging port and features a pass-through capability which allows the device to be used while charging.