Description: 【Auto Off and Easy Use】: Electric Coffee Grinder is equipped with a resistance that stops when grinding is complete, saving time and energy. Its cordless design with a handle allows you to enjoy fresh coffee anytime, anywhere 【Integrated Grind and Brew Design】: Coffee Grinder features an integrated 316 stainless steel filter for easy cleaning and safe brewing directly after grinding 【Adjustable Grind Settings】: Automatic Grinder's knob allows for precise control of the grind size (clockwise for a finer grind, counterclockwise for a coarser grind), suitable for various brewing methods, such as French press or espresso 【Powerful and Quiet Performance】: Grain Grinder's pure copper motor ensures stable, high speed grinding with low noise and heat, yet powerful performance 【Compact and Portable】: Coffee Mill measures 7.6cmx7.6cmx20cm/2.99inchx2.99inchx7.87inch, making it compact and compact, making it suitable for home, camping, or as a gift Specification: Input voltage: 5V/1A Operating current: 5A Capacity: 2000mAh Operating voltage: 3.7V Rated power: 20W Charging time: approximately 120 min Size Chart: 7.6cmx7.6cmx20cm/2.99inchx2.99inchx7.87inch Package Includes: 1 Coffee Grinder set