【Knob Adjustment】Easily set your roasting speed and time with a simple knob rotation. The coffee roaster supports adjustable speeds from 0–59 RPM and temperatures up to 200°C, delivering consistent, roasting results every time. 【Stainless Steel Construction】Built with a food-grade stainless steel roasting drum for high durability and safe. The wear-resistant, heat-stable structure resists deformation and supports long-term, frequent use. 【Versatile Roasting & Drying】This multi-purpose roaster works for coffee beans, cashews, , sunflower seeds, pine nuts, lotus seeds, pistachios and more. It also doubles as a grain dryer, satisfying all your home roasting and drying needs. 【Compact & Space-Saving】Compact and lightweight, this roaster is easy to move and store. Its space-saving design fits neatly in small kitchens, cabinets or coffee stations without occupying too much countertop space. 【Service】: We are very sorry for the shopping experience you have experienced. If you have any problems with the goods you received, please contact us and we will serve you 24 hours a day.