1.5L Programmable Drip Coffee Maker – 24H Timer & Auto Keep-Warm 900W Fast Brewing For Home/Office Black, Anti-Drip Design

121E instructions for use: 1. Press the ON/OFF button, the coffee maker will brew coffee immediately, the red LED light will flash to indicate the brewing process and heat preservation time, and the coffee maker will automatically shut down after 40 minutes. 2. If you want to stop brewing coffee during the brewing time, please press ON/OFF again to stop brewing. 3. Set the brewing time: before brewing, press the "hour" and then the "minute" button to set the brewing time. Press NO, and the machine starts heating. 4. Set the reserved brewing mode. Press the PRO button. Next, set the time when you want the coffee to start brewing, and press the PRO button for about 3 seconds to cancel the preset model. 5.STRONG button: This function is to extend the brewing time to ensure the complete extraction of coffee. 6. Cleaning function: the accumulation of calcium often occurs in the drip coffee machine. When you notice that the brewing time is obviously slowed down, you need to CLEAN it in time: mix cold water with white vinegar to heat the water tank, and press the clean button. After the brewing cycle, empty the glass bottle and rinse it with water.