1. Quietly Enjoy Your Coffee: Our coffee grinder boasts advanced noise reduction technology that assures quiet and efficient grinding, providing a calm and serene atmosphere for you to savor your coffee without disturbing others 2. Longevity Support: Equipped with a powerful motor and pointed cutters for quick and efficient coffee grinding. With the built-in large-capacity battery and rechargeable design, it supports long-term battery life for outdoors coffee brewing without an external power supply 3. Wide Application: Not only an ideal home grinder, this device also outstanding in outdoor scenes like travel and camping Enjoy freshly ground coffee anytime, anywhere 4. Precise Grinding Control: Our upgraded coffee grinder provides multi-speed adjustment for precise grinding control, with stops that automatically activate after grinding 5. Simple to Take: Enjoy well-maintained coffee outdoors with our lightweight and compact coffee grinder. Take it with you anywhere and use it anytime: ideal for those who hug a mobile lifestyle<br><br>This coffee bean grinder boasts advanced noise reduction technology, long-lasting battery, fine adjustment functions, and is perfect for outdoor use. Enjoy freshly ground coffee anytime, anywhere. Product size: about 7x20cm/2.76x7.87 inches Bean bin capacity: 25g Powder bin capacity: 200ml Power: 13W Battery capacity: 1000 mAh Charging time: about 2h Adjustment gear: 30 gears Colour:Black & White Material:ABS+PC+ stainless steel+electronic components<br><br>Package Contents: 2 * Electric Coffee Grinder For Beans 2 * USB cable<br><br>Only 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.