Efficient Bedwetting Alarm: This portable 2-in-1 bedwetting alarm system features pre-urine and post-urine reminder settings to help address childhood bedwetting. It supports parents in guiding children to develop healthy bathroom habits and encourages independent toileting. Waterproof Probes Design: The alarm includes built-in rechargeable batteries charged via USB cable. The wristband has adjustable straps suitable for various arm sizes, making it appropriate for both children and adults. The waterproof probes are washable, while the alarm unit is not waterproof and should be cleaned with a damp cloth. Material: Made from high-quality plastic materials, the device is durable and resistant to wear. The electronic components are reliable and easy to charge using a USB cable. A full charge provides up to 120 hours of operation. Sensitive Sensor: The system includes a wristband connected to highly sensitive probes. The sensor quickly detects moisture from urine, triggering the alarm to alert the child through the wristband, helping them wake up and go to the bathroom. Adjustable 3 Pre-set Modes: The alarm offers three customizable modes, allowing users to select the setting that best suits their needs. The system is simple and convenient to operate. Work Voltage: 3.3-4.2V Charging Time: 2 hours Battery Duration: 120 hours Power Supply: USB charging Color: Orange Material: Plastic Package Contents: 1 x Bedwetting Alarm System Note: Light reflection and differences in display screens may cause slight variations between the color of the item in the photo and the actual product. Measurement errors are permitted within +/- 1-3 cm.