New product of 2020! Sandbox smart coffee bean roaster

Sandbox smart coffee bean roaster came out from June, 2020. The compact size with great function for roasting coffee. Simply operated by one touch on APP, then you can become coffee bean roaster! Want to create your own roasting curve? No problem. You can even share your roasting curve to other members on APP. Quick Roasting, quick enjoy the coffee!. Simple, inexpensive and wonderful flavor of coffee.