Wotofo Gear V2 RTA of 24mm diameter is a single wire coil RTA. It features 3.5ml e-juice capacity and easy top filling system. It further shorten the air passage and delivers rapid flavor by making a whole of the drip tip and the top cap. The compressed chamber can provide you with massive flavor and extreme vaping experience. The original pan head and two little airflow on the deck can bring you fast building and smooth vaping. With fixed side airflow control ability, Gear V2 RTA can calculate your air consumption and decrease e-liquid condensates.