Features: 25 Gears Settings: Our 24W electric coffee bean grinder Features 25 different grind settings, allowing you to customize the coarseness of your coffee to your liking. Stainless Steel Grinding Core: The grinding core of our burr coffee grinder is made of high-quality 420 stainless steel with metal motor, ensuring durability and longevity. USB Rechargeable: With a built-in 3*1100mAh lithium batteries, this coffee grinder can be charged via USB, making it convenient to use at home or on-the-go. One Button Operation: Our coffee bean grinder is designed with a simple one-touch operation, making it easy to use for even the most novice coffee drinkers. With soak and hand brewed modes, can be used for Espresso french press drip coffee. Easy to Clean: The removable hopper and filter holder make cleaning this electric coffee bean grinder a breeze. Simply rinse with water and dry thoroughly. Specification: Product material: Plastic Grinding core type: 420 stainless steel pentagonal grinding disc Product size: 201 x 80mm / 7.91 x 3.14in Product weight: about 640g / 1.41lb Bean storage capacity: 20g / 0.7oz Input voltage: 5V 1A Rated operating voltage: 12V/2A Rated power: 24W Battery capacity: 3*1100mAh lithium batteries Charging time: 120min Life time: 35min Mode: Soak mode, hand brewed mode Packing List: 1 x Electric Coffee Grinder 1 x Filter Holder 1 x USB Type-C Cable 1 x Spoon 1 x Cleaning Brush 1 x Cloth Bag 1 x User Manual