Pump Pressure: 20 Bar high-pressure pump for rich espresso extraction.Power Output: 72W with a 12V working voltage.Battery Capacity: 7500mAh rechargeable battery supporting USB Type-C charging.Extraction Volume: 80ml water tank capacity paired with an 8g ground coffee basket.Compatibility: 3-in-1 multi-capsule design compatible with large capsules, small capsules, and ground coffee.