Innovative / Rechargeable: The Beatinkle has a microcomputer controller with intelligent design built-in rechargeable battery and charging via micro USB. The bedwetting alarm only needs to be purchased once and does not require additional batteries.</br>Significant effect / Instant detection: Unlike other alarms the Beatinkle has a 3-function switch: sound only sound and vibration or OFF. When your child begins to urinate the sensor detects the initial moisture from the urine and sounds the alarm or vibrates to awaken your child so that they can go to the bathroom. The Beatinkle is the only device with One Drop Detection.</br>Lightweight / Practicable: The Beatinkle is among the smallest and lightweight units on the market. It has delicate packaging and the alarm weighs less than two ounces. The elastic band the safe and reliable chuck and the appropriate length of cord yields a comfortable experience for your child.</br>Reliable / Convenient: The Beatinkle provides the highest value at the lowest cost for bedwetting solutions on the market. Designed by a pediatrician the Beatinkle bedwetting alarm is clinically proven to stop bedwetting in boys and girls. The same unit can also be used for senior citizens who also suffer from nighttime bedwetting. The alarm alerts caretakers or family members to proactively assist their elderly family member.</br>Novelty / Unique: Heart-shaped design provides an attractive appearance. The equipment attached to the baby's arm reflects the gentleness that parents desire. The balance of the apparatus helps the wearer sleep in a comfortable manner. This same unit can be used with pets such as puppies and kittens to assist in house training - protecting floors. This can help eliminate noxious animal urine smell in your home.</br></br>Product Description</br></br>Feature: <br>1.Microcomputer control with intelligent design<br>2.Technical innovation with the activation buttoms for sound only and sound & vibration ?? rechargeable USB port with the USB cable<br>3.High sensitivity and accuracy<br>4.Adjustable elastic band for fixed position <br>5.Low power consumption?? blue i