The Aspire Mulus is a new AIO Box mod that takes convenience and versatility to a whole new standard. With an 80W max output, the most common battery size, and two of our most popular coil options to date, any vaper would be more than pleased with this device. Whether you’re an MTL enthusiast or a sub-ohm cloud chaser, the Mulus has a coil option for you with 4 coils included in the kit! To switch to Tigon coils, simply remove the tank from the device and eject the Nautilus adapter from it. Then press-fit your tigon coil directly into the tank. Battery life is indicated on the LED Screen like a standard box mod. Did I mention Resin? Resin is nice.