This coffee maker has no heating function. Capsule coffee machine This transportable coffee maker is used for either capsules and powder, without heating function, and desires to heat water. WATER VOLUME: 110ML Powder cup capacity: 20 grams 【Excellent Customer Service】If you've got any issues of our portable coffee machine, you could touch us at any time; Tips: This coffee machine has no heating function, if you wish to drink hot coffee, Hot water must be added straight for brewing.