Intelligent milk pump with multi-stage stimulation. 12 steps adjustable suction rhythm and stimulation pressure. This will optimize your making comfort. -Upload your favourite songs from your Window PC with ease. Built in MP3 will create a soothing and relaxing environment during milking. -Build in alarm clock will always remind you the time when milking is necessary. -Adjustable chime alarm will indicate you the interval for milk feeding. -Intelligent memory system will always remember your preferred setting.