Loud Sound and Strong Vibration for Deep Sleepers Potty Pee Enuresis Bed Wetting Alarm

High sensitivity.
Mini size, small and exquisite.
Adjustable elastic armband to ensure a comfortable fit.
Good to use for potty training and help to cure the bed wetting problem.
After the alarm was activated, there is a voice and gently vibrates to let you know.
Suitable for babies, people who are old and frail and who cannot take care of themselves