Product parameter:Product Name: Coffee Bean Baking MachineMaterial: stainless steelPower: 40WVoltage: 110-120V US plug /220-240V EU plugFrequency: 50Hz/60HzDrum diameter: 14cmCapacity: 250g each timeProduct Size: 38*22*20cmInstructions1. Install the motor: Fix the bracket into the bottom screw of the motor. Note that the center of the motor shaft is the same as the center of the bearing at the other end of the bracket.2. Installation roller:(1) One end of the roller shaft is inserted and tightened to the end of the motor shaft.(2) Place the roller bearing end in the housing.(3) overlooking the installation of the baking machine after the completion of the motor shaft to the drum and the bearing into a straight line.(4) Lock the motor with the bracket.Feature- Stainless steel roller,Strong temperature holding ability- Low decibel drive motor, low noise, and comfortable listening to distinguish the dehydration degree of the coffee beans.- With a convenient observation window, you can observe the cooking color and shape changes of beans at any timee.- Stainless steel roller hole shape distribution,So that the smoke in the baking process is discharged smoothly, rapidd cooling and the removal of bean skin.Package included:1x Coffee Bean Roaster1x Stainless steel trayNote:- This machine is used for baking beans and nut proucts, not powder.- Do not use it in continuous 24 hours working.- Do not contact the body with high temperature state.- The product should be heated with an electric furnace or a gas stove. The product has no heating function. The power of the product is only a rotating effect.Note: AU plug model is out of stock in this month, we will send EU plug model with AU adapter for you, it won't affect operation. please don't worry.