Features:*High Quality Material: The product is made of high quality material, durable and wear-resistant, not easy to break, can use for a long time.*Three Modes Optional: The bedwetting alarm has three reminder modes, vibration only, sound only, vibration and sound alarm.*Wireless: The bedwetting alarm is wireless, no need to worry about wires getting mess, both the transmitter and receiver are rechargeable.*Easy to use: Just clip the transmitter to the edge of the underwear, it will detectyour child's urination status and send an alarm message to the receiver wirelessly, simple and easy to use.*Widely Applicable: Suitable for deep sleeper, boys, girls, patients with nocturnal enuresis, the elderly or people who cannot take care of themselves.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Battery capacity: 350mAhCharging method: USB Charging