Upgraded Electric Coffee Bean GrinderThis electric burr coffee grinder is equipped with a high-precision conical ceramic grinding core, that is not easily heated, grinds at a low temperature. Compared with metal grinding cores or blades, our coffee bean grinder retains the original favor and odor of the coffee beans. Portable coffee bean grinder is less time consuming and easier to operate than manual, take up less space and is more portable than larger grinders.5-Level Grinding SettingsThe portable conical coffee grinder boasts 5 grind settings to grind your coffee beans for any desired brewing method, from espresso to French press, from ultra-fine to extra-coarse. With this electric coffee grinder, it ensures even coffee grounds no matter which grind coarseness you choose. Simply turn clockwise for a finer grind and counterclockwise for a coarser grind. Suitable for espresso, French press, Turkish and many other flavours.One-Button Control, Safe OperationSimply press the button on the coffee grinders and wait for 5 minutes for a full-flavoured coffee powder. The coffee grinder can only work safely when the grinding bin is locked. The grinding stops automatically when there are no more coffee beans in the grinding bin. You can also stop the grinding at any time while it is working by pressing the button. The hardness of the ceramic grinding core is increased by 56% than ordinary ceramics,has a longer life.Long Battery Life for Daily UseThe coffee bean grinder has a built-in 1200mAh rechargeable battery and USB charging, which takes only 2-3 hours to fully charge and has an extra long life. It can grind up to 30g/4 Cups/1oz of coffee beans at a time, grinding will stop automatically after 3 min,or when there's no more coffee beans left. There is no need for a socket during work,it's not limited by the power supply, saving desktop space. It saves time and effort than a manual coffee grinder.Transparent Powder Silo & Easy to CleanClosed highly transparent powder bin , no powder leak, and not dirty the table. Designed with a large-capacity bean bin,clear view, the grinding process can be seen clearly at a glance. Separable parts design, easy to disassemble. Chamber, container and the ceramic core inside the machine can be removed easily to clean. After grinding the coffee , you can use the cleaning brush included to remove the residual powder.Multi-function & Convenient to CarryCompact and portable body and wireless working mode,allows you to enjoy convenience anytime, anywhere. In addition to daily use for grinding coffee beans, the black coffee grinder can also grind spices, herbs, nuts, various seeds, oats, flax, linseed, chia, sesame and much more.Put the coffee grinders in your handbags,backpacks or suitcase, whether at home, work, traveling, hiking or camping, you can enjoy freshly ground coffee anytime and anywhere!Packing list:1 x Electric Burr Coffee Grinder1 x Type-c CableNote:1. Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting.2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.