Feature:1. The alarm goes off with loud sound, strong vibration and bright light to wake your child.2. Easy to wear around baby\u0027s upper arm, adjustable elastic armband to ensure fit snugly and comfortably.3. High sensitivity sensor detects the urine and alerts the child as soon as bedwetting occurs.4. Mini sized alarm is easy to hide under clothes, good to use for potty training and help to cure the bed wetting problem.5. Suitable for babies, children, elders or people who cannot take care of themselves.Specification:Bedwetting alarm with sensitive sensor and soft elastic armband, good to use for potty training and help to cure the bed wetting problem. Features:The alarm goes off with loud sound, strong vibration and bright light to wake your child.Easy to wear around baby's upper arm, adjustable elastic armband to ensure fit snugly and comfortably.High sensitivity sensor detects the urine and alerts the child as soon as bedwetting occurs.Mini sized alarm is easy to hide under clothes, good to use for potty training and help to cure the bed wetting problem.Suitable for babies, children, elders or people who cannot take care of themselves.Note: item's color may be slightly different due to different monitor setting, please in kind prevail. Thanks!Specifications:Color: GreyMaterial: ABSPower Supply: 2 * 3V 150mAh CR2025 Button BatteryWire Length: 92cmItem Size: 5.0 * 5.0 * 1.5cm / 1.97 * 1.97 * 0.59inItem Weight: 47g / 1.66ozPackage Size: 10.3 * 10.3 * 4.4cm / 4.06 * 4.06 * 1.73inPackage Weight: 138g / 4.86ozPackage List:1 * Bedwetting Alarm1 * Screwdriver1 * User Manual (English)1 * Record Card.Package List:1 * Bedwetting Alarm1 * Screwdriver1 * User Manual (English)1 * Record Card