Surging power, low noise and stable motor revolutions are uniform and stable, grinding is stable, strong endurance, no need for frequent charging, abundant energy, surging power, soft operationSimple one-button opening, intelligent resistance sensing device, automatic power off after grinding, no need to manually press stop, minimalist operationThe thickness can be adjusted at will to cope with utensils. Adjust the knob according to to meet different coffee needs and cope with coffee utensils.The sense of of the LED light is instantly full even in a dark environment, and it can be operated at willClear at a Transparent bean bin The bin is designed with highly transparent materials, and the output during the grinding process is clear at a Product Name: Electric Coffee GrinderBattery capacity: 1200mAhBattery voltage: 3.7VCharging voltage: 13WUse power: 5V/1AProduct capacity: 155mLBean warehouse weight: 25gColour:WhiteMaterial:ABS Size:190 x 75MMPackage Contents:1 x Coffee Grinder1 x Data cableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.