800G large capacity: The roaster supports up to 800 g per batch, but the ideal roast size is 300500 g. Batches under 300 g may bake unevenly. The automatic mixing rod keeps the beans rotating at a uniform speed, and you should remove damaged or toosmall beans in advance. Easy to operate: Simply power on and set the temperature for your preferred roast. This thermostatic roasting coffee roaster uses internal rotating rods to stir beans for a uniform roast, helping you achieve the desired level. A practical choice for home use. Transparent glass cover: The glass lid features four ventilation holes to let you observe the roast and enjoy the aroma at different roasting stages. Wide usage and easy cleaning: The nonstick base makes cleaning easier, reducing maintenance time compared to commercial roasters. In addition to coffee beans, it can be used for other foods such as rice, popcorn, and peanuts. Use scenarios: Home coffee roasting: roast fresh beans to your preferred level for daily brews. Bean testing and smallbatch tasting: trial different beans in 300500 g batches to compare flavors and roast profiles. Snack roasting and versatile use: roast other foods like rice, popcorn, or peanuts when you're not roasting coffee.