SPECIFICATIONS Brand Name: NONE Choice: yes High-concerned chemical: none Loading coffee beans: 90 gr or more Model Number: HK-8300 Origin: Mainland China Type: Blade Coffee Grinders Voltage: 20V-50V Detailed description Product Name: Household Electric Grinder Power: 150W Voltage: 220V (EU) Capacity: 50-400ML (about 150G food effect is good) Product size: diameter 10.5* height 17CM Color: stainless steel Hint: 1. This product is not washable, just use a damp cloth to clean it. 2. Indirectly touch the switch, press and hold to start, release to stop. 3. Only grind dry food, not wet food. 4. During use, press the button for about 5 seconds to stop for 1 second, and then continue to work. Repeat the operation several times until the ideal grinding degree is reached.