Green Lion Campinas Portable Coffee Maker – 80 mL is a compact travel-friendly espresso machine that lets you brew fresh coffee anywhere you go. It has a small 80 mL water tank paired with a ~150 mL coffee cup for personal servings and uses a 20-bar pressure system to extract rich, barista-style espresso with crema. The device runs on three 2500 mAh batteries and a 72 W heating element, heating to about 90 °C in ~6–10 min with a ~70-second extraction. Charging is done via USB-C (3–5 hrs) and an LED display shows status during brewing. Built from ABS, stainless steel (SUS304), and PC, it includes a carry bag and supports both hot and cold brews on a single charge