Portable Mug Burr Grinder Coffee Maker in silver color, is the ultimate gadget for coffee lovers. This innovative device combines a coffee grinder and mug in one, with a strong  1600mAh battery that can  complete 15 grind cycles on a full charge. It's designed to  hold 18g of coffee beans, enough for a  250ml cup of freshly brewed coffee . The ceramic burr grinder allows you to adjust the grind size to suit your taste, whether you prefer medium or deep-roasted beans. It is made from high-quality materials, including  ABC plastic, ceramic, and stainless steel. This ensures durability and style. The mug also has a  type-C charging port. It recharges quickly, in 2-3 hours. It also has a drip filter for smooth, clean coffee. Whether you're at home, at work, or on an adventure, brings you the freshest coffee with convenience and flair.