• Electric Ceramic Core : The electric ceramic core ensures that the coffee grinder is durable and long-lasting. • USB Charging Port : The USB charging port makes it easy to charge the coffee grinder on the go, ensuring that you always have fresh coffee. • Portable Design : The portable design of the coffee grinder makes it easy to take with you on outdoor adventures or to your favorite coffee spot. • ABS Material : Made from high-quality ABS material, the coffee grinder is lightweight and easy to handle. Product specification: Color: black, white, gray Net weight: 360g Product size: 18.8*7.5cm Battery capacity: 1500mAh (Can be used about 10 times) Material: ABS Grinding core material: Ceramic Powder silo capacity: 200ML Bean storage capacity: 25g Rated speed: 23000 rpm Power: 13w Voltage: 5V Function: Grinding Packaging details: 1*coffee grinder 1*USB cable 1*user manual 1*brush Notes: The upper half of the coffee grinder is an electric motor and cannot be washed with water.