?Feature: * 300ml high-capacity stainless steel grinding cup, high temperature resistance and corrosion resistance. *Suitable for home, office, etc., for grinding dry food, such as coffee beans, peanuts, beans, almonds, etc. *The transparent lid can help you check the internal working status. * Different grinding times and different levels of detail. *One-button switch, easy to operate. * Safe and convenient, save more time. * Good gift for the families and friends. Specification: Material: Stainless steel. Power:150W. Grinding cup capacity:300ml. Dimensions:17 * 10.5cm/6.69 x 4.13". Package Included: 1 x Electric Coffee Grinder. 1 x User Manual. How to use: 1. Make sure the switch is off. 2. Never use more than 2/3 of the bowl. 3. The top plastic cover must be closed firmly when in use. 4. In all cases, the machine can run for 30 to 45 seconds until the solid is crushed satisfactorily. If the machine is used for more than 45 seconds but not more than 60 seconds, the machine must rest for 60 seconds before it can be used again. Warm prompt: √ The machine only supports grinding of dry food. √ In order to ensure the service life of the machine, it is recommended to use the working time intermittently, grinding for 5 seconds and then stopping for 1 second, and then repeat the operation. √ To prevent damage to the machine, do not rinse the host with water.