... with five setting (Max,High,Medium,Low,Min) 11,Hot water and steam ready for use whenever necessary! 12,Over hearter ... safety devices: Boiler pressure safety valve 14,Self-Cleaning ,Removable water tank,Removable drip tray! 15,Single cup function and double cups function ... coffee spout from 70mm to 110mm 21,Warning Automatically,Miss water warning Function,Miss Bean warning Function! 22,Cup pre-warming ...