Portable Wireless 3-in-1 Espresso Maker, 7800mAh, Car/Home/Camping

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