Waterproof Bedwetting Alarm Wireless 10 20M Range with Vibration Reminder for Children Potty Training at Night Features: [Wireless Bedwetting Alarm]Transmitter and receiver of this baby bedwetting alarm are separated, without any annoying connection cable. Parents can place the receiver next to the pillow or on a bed-side table to monitor children's pee status from another room, more flexible to use.<br> [Vibration & Sound Reminding Ways]This baby potty training alarm supports vibration and sound reminding ways to alert parents to wake kids up and guide her/ to toilet. A very reliable bedwetting alarm for kids potty training.<br> [Easy and Convenient to Use]Just clip the transmitter along the edge of the underpants, then it will monitor kids' pee status and send alarm information to the receiver wirelessly. The receiver has screen to display reminding mode, battery capacity, temperature and humidity information.<br> [More Love & More Care]This bedwetting alarm is helpful for keeping babies stay from butt skin diseases, solving bedwetting problem of little children, and giving more care to elders with special diseases.<br> [Charging Box & Storage Box]The transmitter and receiver both have built-in rechargeable lithium battery, and can be by the charging box at the same time. When not charging, can work as a storage box for storing and carrying the toddler bedwetting alarm conveniently.<br> Specifications:<br> Input Voltage: 5V/2A<br> Effective Range: 10-20M<br> Transmitter Battery: 55mAh<br> Receiver Battery: 300mAh<br> note: The factory batches are different, and the words may be different, which has no effect on the product<br> Material: abs<br> colour: white<br> Package Contents:<br> 1 x Transmitter<br> 1 x Receiver<br> 1 x Charging Box<br> 1 x USB Charging Cable<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.