Arm Wear Bedwetting Alarm Enuresis Elderly Baby Anti-Wetting Toddler Wetne Reminder Children Potty Training Sensor 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. Specification: White color Material: ABS Power supply: 2*3V 150mAh CR2025 button battery Cable length: 92cm Item size: 5.0 * 4 * 1.5cm Item weight: 47 grams / 1.66 ounce Packing size: 10.5 * 10.5 * 4.5cm Package weight: 140g Package List: 1 * Bedwetting Alarm 1 * Screwdriver 1 * User Manual (English) 2 * Sticker 1 * Record Card