Perfect for first time vapers and experienced users. Easily switch between 20w 40w and 80w modes. 0.35ohm coil in a 2ml bottom filling professional sun ohm tank with fixed air intakes. With built-in  protection, short-circuit protection, circuit overheat protection, automatic resistance identification, low voltage alarm and LED indicators.Comes with one coil in the tank and a spare coil. Additional packs for five coils available 7cm high without the tank 12 cm high with the tank. 111gms. Charged with a USB cable which is included. Gift Boxed. Switches on off with five clicks