Bean to cup coffee machine series delonghi ecam delonghi eletta types of drink coffee espresso cappuccino white coffee crema coffee latte macchiato cups per brew 2 pump pressure 15 bar power 1 450 watt max capacity 2 litre bean container capacity 400 g convenience features adjustable coffee nozzle removable water tank ground coffee compatible hot water function removable drip tray features aroma preservation cover thermoblock system water level indicator