[Coffee Grinder]This portable electric coffee maker can be grinded stably and generate less heat than blade grinder, preserving the flavor of coffee beans. Wireless design can be carried in the bag and you can enjoy coffee anytime, anywhere. [One Button & Two Modes]One-press the espresso grinder. Press the switch , the machine starts grinding until all coffee beans are grinded and stops working automatically. Long press the switch for 3 seconds, the machine starts grinding until it stops 3 minutes later. [Adjustable Coarseness]Twist the knob at the bottom of the coffee bean grinder electric, which can adjust different coarse and fine of the coffee . Convenient to make Moka Pot, Pour Over, Press, of flavors coffee. [ Capacity & Prompt Light]The grind can be filled up to 25g coffee beans at a time, grind can meet your . grinders for coffee beans prompt light is always on when working, so you can clearly see the amount of coffee beans left even in a dark environment. [Easy to Clean]The magnetic buckle design is easy to open the coffee box for easy cleaning. The coffee can be cleaned with cleaning brush and then rinsed with water. Note: Do not rinse the power with water to avoid damaged. color:Black Material:plastic size:8 x 20cm Package Contents: 1 x Grinder 1 x charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.