The high sensitivity of the alarms ensures that they quickly detect any moisture, triggering an immediate alert to wake the user up, provide effective assistance in bedwetting training. Help to develop the habit of waking up to use the restroom. USB rechargeable capability. No more hassle of constantly replacing batteries. Simply connect the alarm to any USB port and let it charge. This not only saves you money but also makes these alarms environmentally friendly. With a full charge, the alarms can last for extended periods, providing uninterrupted protection throughout the night. Our bedwetting alarms offer 3-working modes, whether you prefer sound, vibration, or a combination of both, these alarms can be easily adjusted to meet your specific needs. Not only are these alarms effective for children, but they are also suitable for teenagers, adults, and the elderly. Bedwetting can be a common issue that affects people of all ages, and our alarms are designed to address this problem comprehensively. Whether you are a concerned parent, a caregiver, or an individual seeking a solution, our bedwetting alarms are here to help. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!