A. Product Features - Wireless Bedwetting Alarm: The transmitter and receiver are separated, which can avoid annoying connecting cables. Parents can place the receiver beside the pillow, on the bedside table, or monitor the child's bedwetting situation in another room, making it more flexible to use. - Multiple Reminder Modes: It supports 3 reminder modes. You can choose vibration, sound, or sound + vibration as the reminder method to wake you up so that you can guide the child to go to the toilet. This is a reliable bedwetting alarm for children's toilet training. - Simple and Convenient to Use: Just clip the transmitter to the edge of the underwear, and it will monitor the child's bedwetting situation and wirelessly send the alarm information to the receiver. It is simple and easy to use. - More Care for Bedwetters: This bedwetting alarm helps keep babies away from hip skin diseases, solves the problem of children's bedwetting, and provides more care for the elderly with special diseases. - Charging and Storage Box: Both the transmitter and the receiver are equipped with built - in rechargeable lithium batteries and can be charged simultaneously through the charging box. When not charging, the box can be used as a storage box, which facilitates the storage and carrying of the bedwetting alarm. B. Product Specifications - Color: White - Charging Voltage: 5V 1A - Charging Time: 40 - 60 minutes - Effective Range: 10 - 20 meters - Transmitter Battery: 55mAh - Receiver Battery: 300mAh - Transmitter Dimensions: 4 * 2.7 * 1.3 cm / 1.6 * 1.1 * 0.5 inches - Transmitter Weight: 8 grams / 0.3 ounces - Receiver Dimensions: 6.5 * 5 * 1.5 cm / 2.6 * 2 * 0.6 inches - Receiver Weight: 28 grams / 1 ounce - Charging Box Dimensions: 14 * 6.8 * 2.3 cm / 5.5 * 2.7 * 0.9 inches C. Package List - 1 Transmitter - 1 Receiver - 1 Charging Box - 1 USB Charging Cable - 1 User Manual (in both English and Chinese)