Features: Reliable Bedwetting Alarm Built-in smart chip and high-sensitivity probe. Uses urine as a conductor; when the sensor detects moisture, the alarm is triggered to alert the child to wake up and use the bathroom. A reliable solution for children’s potty training. Multiple Alarm Modes Supports vibration, sound, or sound + vibration modes to effectively wake the child or alert parents for timely diaper changes. One-button switching between 3 alarm modes with corresponding LED indicators for easy operation. Easy and Convenient to Use Wear the alarm on the child’s arm using the soft elastic strap and adjust to a comfortable position. Attach the sensor to the child’s underwear for secure and hassle-free use. Safe and Suitable for Various Users Uses physical stimulation therapy, providing a safe and reliable solution. Ideal for boys, girls, elderly adults, deep sleepers, or individuals experiencing nocturnal enuresis. Offers added care and convenience. Built-in Rechargeable Battery Equipped with a built-in lithium battery, rechargeable via the included Type-C cable. Offers over 120 hours of standby time for long-term use. Specifications: Color: Orange / White (optional) Fixing Method: Magnetic / Clip-on (optional) Alarm Mode: Sound / Vibration / Sound + Vibration Working Voltage: 3.3–4.2V Charging Time: 2 hours Standby Time: 120+ hours Charging Interface: Type-C Packing List: 1 x Bedwetting Alarm 1 x USB Charging Cable