Rechargeable Burr Coffee Grinder for Home Brewing Enjoy freshly ground coffee at home with this rechargeable burr coffee grinder. The conical burr design helps deliver consistent coffee grounds for espresso, pour-over, filter coffee, cold brew and French press brewing. 60 Adjustable Grind Settings Rotate the bean hopper to adjust the grind size from fine to coarse. Use fine settings for espresso, medium settings for pour-over or filter coffee, and coarse settings for cold brew or French press. Digital Timer & Easy Control Panel The LCD display and control buttons allow you to set the grinding time from 5 to 98 seconds. A countdown appears on the display during grinding, and you can press any button to stop the grinder at any time. Rechargeable USB Type-C Design Charge the grinder with the included USB Type-C cable and a DC 5V 1A adapter. Please note: the power adapter is not included. The grinder can also be used while charging. Portafilter Cradles & Dosing Ring Included Includes 51/54mm and 58mm portafilter cradles, a dosing ring, stainless steel container, cleaning brush, hex key and USB Type-C cable to support different coffee brewing setups. Important Use & Cleaning Notes This grinder is designed for coffee beans only. Do not use caramel coffee beans, ground coffee, nuts, spices or other foods. Do not rinse the grinder under water or place any part in the dishwasher. Use the included cleaning brush and a dry cloth for maintenance. Overheat Protection Reminder To prevent overheating, do not grind continuously for more than 5 minutes. If used for an extended time, turn the grinder off and allow it to cool for 20 minutes before continuing. Important Notes: 1. Please fully charge before first use with a DC 5V 1A adapter and the included USB Type-C cable. 2. Power adapter is not included. 3. This grinder is for coffee beans only. Do not use caramel coffee beans, ground coffee, nuts or spices. 4. Do not rinse the grinder under water or place any part in the dishwasher. 5. Do not grind continuously for more than 5 minutes. Let the grinder cool for 20 minutes before using again. 6. If the grinder does not work, check whether the bean hopper is correctly installed and whether the battery is charged.