Feature:1. Wireless Bedwetting Alarm: Sensor and receiver are separate without any annoying connecting cables. Parents can place the receiver next to the pillow, on the bedside table, or monitor the child's urination from another room.2. Multiple Reminder Modes: Support 3 reminder modes, you can choose vibration, sound or sound+vibration reminder mode to remind you to wake up your child and guide her or him to the toilet.3. Easy To Use: Just clip the urine sensor to the edge of the underwear, can monitor the child's urination status and wirelessly send the alarm information to the receiver.4. More Care For Bedwetting: Bedwetting alarm helps keep babies away from skin diseases on the buttocks, solves kids bedwetting problems, and provides more care for elders with special diseases.5. Charging And Storage Box: Both the sensor and receiver have built in lithium batteries, which can be charged through the charging box at the same time. When not charging, the box can be used as a storage box.Specification:Item Type: Bedwetting AlarmMaterial: ABSCharging Voltage: 5V 1ACharging Time: 40-60 minutesEffective Distance: Within 20m / 65.6ftSensor Battery: Lithium Battery 55mAh (Built In)Receiver Battery: Lithium Battery 300mAh (Built In)Sensor Size: Approx. 4 x 2.7 x 1.3cm / 1.6 x 1.1 x 0.5inReceiver Size: Approx. 6.5 x 5 x 1.5cm / 2.6 x 2 x 0.6inApplicable Plug: DC5VApplicable People: The elderly, children, people with disabilitiesCharacteristics: 1. High sensitivity, equipped with alarm device, with high humidity sensitivity.2. Small and exquisite, easy to use.3. Adjustable design to ensure a comfortable fit.4. Great for potty training and to help with bedwetting problems.5. When the alarm clock is activated, there will be a sound vibrating gently to remin.Package List:1 x Receiver1 x Sensor1 x Charging Case1 x Charging Case Cover1 x Charging Cable1 x ManualNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.