Features: Wireless Bedwetting Alarm: Transmitter and receiver are separated, without any annoying connection cable. Parents can place the receiver next to the pillow, on a bed-side table, or monitor children's pee status from another room, more flexible to use. Multiple Reminding Ways: Supports 3 reminding modes, you can chose vibration, sound or sound + vibration reminding way to alert you to wake your kid up and guide her/ to toilet. A very reliable bedwetting alarm for kids potty training. Easy and Convenient to Use: Just clip the transmitter along the edge of the underpants, then it monitor kids' pee status and send alarm information to the receiver wirelessly, easy and convenient to use. More Love & More Care to Bedwetters: This bedwetting alarm is helpful for keeping babies from butt skin diseases, solving bedwetting problem of little children, and giving more care to elders with special diseases. 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 bedwetting alarm conveniently. Specifications: Charging Voltage: 5V 1A Charging Time: 40-60min Effective Range: 10-20M Transmitter Battery: 55mAh Receiver Battery: 300mAh Transmitter Size: 4 x 2.7 x 1.3cm/ 1.6 x 1.1 x 0.5in Receiver Size: 6.5 x 5 x 1.5cm/ 2.6 x 2 x 0.6in Charging Box Size: 14 x 6.8 x 2.3cm/ 5.5 x 2.7 x 0.9in Color: White Material: plastic Package Contents: 1 x Transmitter 1 x Receiver 1 x Charging Box 1 x USB Charging Cable 1 x Users Manual(English & Chinese) Only the above package content, other products are not included. 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. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!