1. Product Upgrades - New 8g improved ground coffee adapter for more coffee. - Upgraded stainless - steel water tank with better heat conductivity, a water volume scale, 60ML capacity (accepts cold and hot water), max 90ML. - New improved piston pump (replaces old diaphragm pump) with up to 20 bar high - pressure extraction, enhancing coffee aroma and oil extraction. 2. Compatibility - The 3 - in - 1 portable espresso machine has compartments for both ground coffee and capsules, compatible with small and large capsules and ground coffee. 3. Portability & Convenience - Suitable for various occasions, easy to carry and use directly. Water can be heated directly for extraction. 4. Intelligent Extraction - Features intelligent heating. Double - click the power switch for heating extraction; long - press for direct extraction, suitable for all types of cold/hot drinking water. 5. Convenient Charging - Can be charged during travel. Portable charging with USB - C cable, supports charging while in use, ideal for travel, camping, driving, home, and office. 6. Easy to Clean - Designed with detachable parts for easy cleaning. 7. Package Contents - Coffee maker main unit + color box package + USB cable + manual + coffee scoop.