The electric breast-pumps with automatic control use the suction-release cycle without the mothers intervention. That is why the collecting kit is equipped with an obturating stopper to avoid air leak. The mother adjusts, according to her comfort, the suction pressure level thanks to a graduated knob on the device. The automatic functioning and the adjustment progressiveness of the suction make these devices often well appreciated by the mothers who use an electric breast-pump for the first time. Tested reliability Metal body - with SK2 or SK6 KITETT collecting kits Technical specifications: Suction-pump requiring no maintenance. Size: 36 x 21 x 29 cm. Weight: 5.8 kg Electrical consumption: 70 VA Class 1 Electrical device - Type B. Level of protection: IP30 External fuses: 0.5 A - Type T. Sound level: 48 dBA Warranty: 2 years parts and labour.