Adjustable settings: The tea roaster device features a 3 level adjustable design, allowing you to adjust the settings according to your tea leaf requirements. Wide application: The electric tea heater machine is suitable for homes, teahouses, tea rooms, tabletops, kitchens, and farmhouses. Multifunctional and airpurifying: This tea baking device not only serves as a tea leaf roaster but also emits a pleasant tea aroma during the roasting process that purifies the room air. Versatile usage: This tea roaster machine is good for roasting a variety of tea leaves, nuts, coffee beans, and more. It is an ideal tool for tea enthusiasts. Use scenarios: At home, roast small batches of tea leaves before brewing to enjoy fresh aroma; in teahouses or tea rooms, roast onsite to offer fresh roasted tea and enhance ambiance; in kitchens or during gatherings, roast nuts or coffee beans for snacks and a pleasant aroma.