Medela manual breast pump loses suction - Boston freedom trail bike tour

Ameda Purely Yours Breast Pump Purely Yours Breast Pump without tote- High quality and extremely easy to use. Medela manual breast pump loses suction. Features: • Operates on three power sources: AC adapter four cycle speeds • AC Power Adapter • This is a personal hygiene product , AA batteries , car adapter not included) • Pump weighs only one pound • Eight adjustable suction levels , car adapter( AA batteries .

I bought this based on all the 5 star reviews. First time mom to a preemie high quality pump to increase my flow ( I was only 6 months pregnant when he was delivered).