OVNS JC01 Pod kit comes with slim card-shaped appearance which is portable and comfortable to hold in hand. The JC01 Battery is compatible with JC01 Ceramic Tank, JC01 E-liquid Pods and JUL Pods. (Both JC01 Pods and Ceramic Tank also can use JUL Battery). Both of them can hold 0.7ml liquid. The Ceramic Tank uses Ceramic coil to ensure long lifespan and purer taste. The JC01 battery has 400mah built-in capacity. When JC01 is working, No.4 LED light will be on. The above 3 LED lights are power indicator. The smart MCU chipset brings better instant inhale experience.