The Cupti is a upgraded all in one kit, similar to the NEbox but has updated features. Maximum 75W output powered by a single 18650 battery (not included). This upgraded device has a 5ml tank and can be replaced easily. Using the new Kanger CL coils makes it virtually leak proof. Kit includes Cupti, 1.5 OCC coil, 1.5 Nickle coil, spare drip tip, USB cable and user manual.