Feature:1. 38 Grinding Degree Adjustment: Coffee bean grinder offers 38 levels adjustable grind settings that can meet your different needs for Mocha, Americano, Pour over, French press, ect.2. One Button Start and Auto Stop: Coffee grinder with a comfortable touch screen on the top, one button to start and auto stop after finished grinding. You can also stop it anytime by manually press the button.3. Digital Power Display: Auto bean grinder designed with 4 levels of real time remain power display: 25 percent, 50 percent, 75 percent and 100 percent. Easy for control and allows you to charge in time to avoid sudden power outages.4. High Accuracy Burr: Adopts 5 blades ceramic conical burr, ensures uniform grinding, extract richer crema, and higher powder grinding rate.5. Premium Material: Electric coffee grinder made from ABS shell, 25g bean box and 110ml powder bin. comfortable to touch. Easy to clean, rustproof and sturdy.6. Cordless and Portable: Handheld coffee bean grinding machine with compact size and lightweight, built in 1500mAh rechargeable battery. A full charge can make powder for 25 cups of coffee. Cordless and portable, ideal for indoor and outside.Specification:Specification:Color: BlackMain Material: ABSBean box capacity: 25gPowder bin capacity: 110mlVoltage/power: 3.7V/13WBattery: 1*3.7V 1500mAh Li BatteryProduct size: 7*7*20.5cm/2.75*2.75*8.07inProduct weight: 431g/15.2oz.Package List:1 * Coffee grinder1 * Cleaning brush1 * User manual1 * USB cable