HIGH SENSITIVITY: Urine alarm to remind you to change clothes in time, training your baby to potty training. Cultivate the good habit of going to the toilet independently EASY TO WEAR: Adjustable elastic armband to a comfortable fit, easy to wear and take off that fits the child's upper arm for comfortable sleep. It is also suitable for adults with mobility difficulties and urinary incontinence and achieves a restful and pleasant sleep. USE: 1. Take out the product and take out the separator; 2. Adjustable elastic armband, tied to the child's arm; 3. Fasten the lower end of the connection cable to the child's underwear or diaper; 4. Move the switch and go to bed. EASY TO USE: Fine workmanship, small and exquisite, easy to use. It can be used to potty training and to help treat bedwetting problems. Simple design, one on switch. Equipped with registration card, easy to observe and record. Suitable for the elderly, babies, people. TIPS: At first, the effect will not be so fast, but it should be gradual. After about four weeks, there will be obvious changes. For example, the area of enuresis becomes smaller, and the bedwetting time is shortened. It may take up to 3 months to stop wetting the bed (the effect varies from person to person).