about this project Maximum Coffee FlavorThis small coffee grinder is electrically stable and produces less heat than blade grinders, preserving the original flavor of coffee beans. The burr grind provides an even grind for your fresh coffee beans. Adjustable Grinding CoarsenessTurn the knob at the bottom of the electric burr coffee grinder to adjust coffee powder of different thicknesses. It is convenient to make coffee of various flavors. The small coffee grinder mini can grind all kinds of light roasted, medium roasted and dark roasted coffee beans. Wireless and PortableThis small electric coffee grinder is lightweight and convenient, it will not take up too much space on the kitchen table, the wireless design can be put into the bag, allowing you to enjoy the delicious freshly ground coffee anytime, anywhere at home, office work, travel, hiking and camping , party, leisure. Easy to UseOne button to start the electric burr grinder. Press the switch, the machine starts to grind, until all the coffee beans are ground and stops automatically. Press and hold the switch for 3 seconds, the machine starts grinding and stops after 3 minutes. Convenient and QuickCompared with traditional manual coffee grinders and active power grinders, the fully automatic small coffee bean grinder saves time, energy and space. Low noise motor During the grinding process, you don't have to worry about making too much noise and disturbing your family when you are resting Large capacity and reminder lights. The grinding box can hold 25 grams of coffee beans at a time, and one grinding can meet your daily needs. The alarm light is always on when the coffee burr grinder is working, so you can clearly see the amount of coffee beans remaining even in a dark environment. USB rechargeable This cordless coffee grinder has a built-in 1500mAh rechargeable battery and comes with a USB cable. You can use any USB port to fully charge the 3 H, so you don't have to worry about charging. easy to clean The magnetic closure allows easy opening of the coffee grounds container for easy cleaning. The coffee bean container can be cleaned with a cleaning brush and then rinsed with water. Reminder: Do not wash the main unit of the power supply with water to avoid damage. multifunctional grinder Our grinders are not only used for grinding coffee beans, but also for various herbs, spices, nuts, grains, seeds, pollen and more. You can brew your ideal espresso, latte, mocha, etc. anytime and share fresh coffee with your family and friends. Specification: Item Type: Electric Burr Grinder Rated voltage: 5V Rated current: 1A Rated power: 13W Battery capacity: 1500MA Charging interface: Type-C interface Charging time: 3 hours Fully charged can grind 15-20 cups of beans continuously Material: ABC/PC/304 Stainless Steel/Ceramic white color packing list: 1 x Coffee Grinder 1 x charging cable 1 x brush 1 x instruction manual