The Fankoo portable coffee maker features a 2-in-1 brewing system. Simply switch the brewing head to alternate between coffee capsules and ground coffee. The internal heating mechanism warms water to around 85°C in just 3-4 minutes, while a rechargeable 2500mAh × 3 lithium battery ensures up to 100 cups per full charge when using hot water. The machine operates under a no-load pressure of 13–15 bar, with working pressure between 8–9 bar for optimal extraction.