Voltage: 220V Power: 950W Capacity: 1500ML Instructions: 1. Press the ON/OFF button, and the coffee mechanical device will straight brew coffee. The red LED gentle will flash to indicate the brewing activity and preserving time. The espresso mechanical device will mechanically flip off after 40 minutes. If you need give up brewing espresso throughout the brewing time, please press ON/OFF back to stop brewing. 3. Set brewing time: Before brewing, press the "hour" button first, then press the "minute" button to set the brewing time. Press NO, the mechanical device begins heating up 4. Set up a reservation brewing mode. Press the PRO button. Next, set the desired espresso brewing time and press the PRO button for about three seconds to cancel the preset mannequin 5. STRONG button: This function is designed to increase the brewing time to guarantee total extraction of coffee. 6. Cleaning function: Calcium accumulation usally occurs in drip espresso machines. When you spot a serious decrease in brewing time, you should clean it in time: blend white vinegar with bloodless water to warmth the water tank, and press the CLEAN button. After the brewing cycle is over, empty the glass bottle and rinse it clean with water