Features: *HIGH-PRECISION GRINDING TECHNOLOGY: The precision threaded grinding core ensures a superior coffee grinding experience by eliminating heat and preserving the taste. The pure copper motor enables quiet and consistent grinding. *1800MAH LARGE-CAPACITY BATTERY: With the 1800mAh lithium battery. The Typc-c USB charging interface adds convenience to the charging process. *VERY PERFECT DRINKING EXPERIENCE: Adjust the Coarseness of the ground coffee beans using the inner knob, catering to different preferences and enhancing the flavor. The user-friendly design ensures an easy and avoids loss of fragrance. *SUITABLE FOR VARIOUS OCCASIONS: All accessories, made of high quality materials and washable, are free from any even after long-term use. The lightweight and compact design makes it suitable for work, travel, and home, allowing you to enjoy delicious coffee anytime. Specifications: *Part Name:Coffee Bean Grinde *Material:ABS *Size:18.5*7.2cm *Color:White,Black Package Content: 1* grinding machine Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Made of standard material, quality assurance and practicality. Perfect function, bring you a wonderful experience. Every customer is entitled to a 30-day refund or replacement for damage/quality issues. If you have any questions, please feel free to contact us and we will solve it for you. Electric Coffee Bean Grinde Usb Adjustable Coarseness Portablefor Espresso