iJoy Mystique Mesh Tank is the first disposable subohm tank to hit the market. It features a 24mm diameter, 3ml E-Liquid capacity, adjustable airflow, mesh coils, and plastic construction. Depending on usage, the iJoy Mystique Mesh Tank can last 1 - 2 weeks. 1 week for heavy usage and 2 weeks for light usage. If your e-liquid starts to taste burnt or different it's time to replace. The iJoy Mystique is compatible with all box mod devices. The Mystique performs its best at 40W - 70W of power. It's capable of holding 3ml of your favorite e-liquid. Also, the iJoy Mystique offers a top-fill design with silicon plug for easy filling and leakeage prevention. The Mystique Tank has a eco-friendly food-grade plastic construction making it light weight. The bottom adjustable airflow design allows air in to keep the 0.15ohm mesh coils cool and to increase vapor production. The iJoy Mystique Mesh Tank is for on the go vapers looking for an affordable hassle free tank that offers great performance.