The Sigelei J80 is a new box mod constructed from Zinc Alloy. Features a built-in 2000mAh polymer battery that can fire up to max 80 watts. Supports VW power mode and TC mode. The TC mode is compatible with Ti / Ni200 / SS316 wires. The Sigelei J80 can fit with 24mm diameter atomizer perfectly. With the small size, the Sigelei J80 will be a good choice for your vaping life.