The K2 Tank is a specialized replacement tank designed exclusively for the K2 Starter Kit, ensuring optimal performance when paired with the K2 Battery. With a 1.8ml e-liquid capacity, this tank features a 510 connection equipped with airflow inlets for a customizable vaping experience. It utilizes high-quality organic cotton wrapped around a Kanthal coil, providing a resistance of 1.6 ohms and a recommended voltage range of 3.0-4.2V for a smooth and flavorful vape. Please note that the K2 Tank is not compatible with the K1 unless used with a 510-eGo adapter, making it an ideal choice for K2 users looking to maintain their vaping experience with reliability and efficiency.