Features: Electric Coffee Grinder Model: SWF-83 Material: Plastics+ Stainless Steel Blade Material: Stainless Steel Hopper Material: Aluminum Hopper Capacity: 350g Voltage: 110V/60Hz,220-240V/50Hz Power: 150W Rotating Speed: 100RPM Coffee powder cup Size: 70*90mm Product Size: 18*29*42cm Packing Size: 46*32*48cm N.W:15KG Feature: 1. Adjust the degree of coffee powder, choosing the suitable coffee powder. 2. The hopper with cover, to prevent the coffee bean from getting wet 3. Coffee bean guard,Control the amount of coffee beans 4. Stainless steel tapered grinder blade,hardened design, grind coffee faster and better 5. Creative design, tap the cup to pour coffee powder 6. Safety device to protect the machine when it is overheated