The ARIA is an electric breast pump designed to be worn inside the nursing bra, for a hands free pumping experience, without cords or tubes. Features: Hand free wearable pumping Five breast shield/insert sizes included to find the perfect fit(15mm, 17mm, 19mm, 22mm and 26mm) Three customisable modes, each mode has nine suction levels (27 total settings) 325mmHg suction capacity, it’s suction strength is comparable to hospital-grade pumps Memory function 150ml collection capacity Tube and wire free Easy charging with compatible USB-C cord Up to two hour battery life Super quite - noise is under 50db 1 year manufacturers warranty on the pump motor Three Customisable Modes: Stimulation Mode kicks in with quick light suction and rhythm to mirror a babies natural sucking to spark milk production. After two minutes, the pump will transition into expression mode Expression Mode is a slower yet effective pumping rhythm, ensuring a comfortable and efficient milk collection once milk is flowing. Adjust the settings gradually until you feel a slight sensation, and then ease back slightly Mixed Mode is a mixed pumping rhythm of stimulation and expression modes Includes: 1 x Pump Motor 1 x Product Manual 1 x Collection Cup 1 x Charging Cable 1 x Breast Shield 26mm 1 x Breast Shield Insert 22mm 1 x Breast Shield Insert 19mm 1 x Breast Shield Insert 17mm 1 x Breast Shield Insert 15mm 1 x Dust Cap 2 x Diaphragms 2 x Valves 2 x Stoppers Care: It's essential to clean all components that come into contact with your breast to ensure optimal hygiene Wash all parts, except the pump motor, in warm soapy water before and after every pumping session It's not recommended to wash parts in a dishwater or UV steriliser, as this can reduce the lifespan of pumping parts Allow to air dry or pat dry all of the pumping parts