Specification: Material: Stainless steel Size: 17.5cmx10.5cm Power: 150w Frequency: 50 to 60 hz Cup capacity: 300ML Note: Dont rinse the grinding cup or the motor base with water directly. Its NOT waterproof. Please Use a brush or dry cloth for cleaning; Recommend rest about 1 second after using for every 5 seconds for better motor maintenance. The grinder only supports dry food. Please allow 1-3cm (0.4-1.18in) difference due to manual measurement and slight color variation for different display setting. Package Including Package Included: 1*Electric grinder