The Masterbuilt Digital Charcoal Smoker is the first of its kind - smoked charcoal flavor with digital controls. Set the temperature on the digital control panel or your smart device and the DigitalFan maintains the desired cooking temperature. The charcoal tray holds 16lbs of briquette charcoal or 12lbs of lump charcoal for up to 13 hours. Master the art of charcoal smoking with Masterbuilt. Versatile temperature range with the power of charcoal reaches 225 degrees F in 20-minutes or 400 degrees F in 17-minutes Control temperature and cook time with the digital control panel or with smart device control using WiFi or Bluetooth DigitalFan minimizes heat fluctuations - maintains temperature Built-in meat probe thermometer for perfect results every time Big capacity with 4 racks for a total of 1,320 sq. in. of cooking space Place wood chunks in the charcoal tray for a unique smoking flavor Add partition to the charcoal tray when smoking at 275 degrees F or below Water bowl for added moisture Swivel casters for easy moving.