NutriChef PKMFR12 Electric Milk Frother and Warmer, Black 2-in-1 Frothing: Warm & Froth Your Milk at the Same Time! Refer to the user manual below for troubleshooting instructions. Great for Cappuccinos, Lattes, Hot Chocolate, etc. - Stain Resistant Housing LED Indicator Lights - Milk Froth Capacity: 125 ml - Hot Milk Capacity: 250 ml Reaches Max. Temperature of 155 Degree - Automatic Power-Off After Frothing The unit is time controlled on that basis if its not warm enough or frothy enough, its best to press it again for a second cycle or until it reaches the customers desired temperature.