Large Screen Wireless Baby Monitor, Care Device, Music Temperature Measurement $ 41.12 Product information: Packing quantity: 20 Specifications: European regulations, American regulations, British regulations 2. 4G wireless digital signal transmission, more than 250 frequency hopping Digital signal encrypted transmission, good security The barrier-free transmission distance reaches 200 meters, and the distance between the partition walls is 30 meters 4. 3-inch high-definition LCD screen, the image display is clearer Both the camera and the monitor have built-in batteries, and the use time exceeds 2H Built-in baby sleeping lullaby, you can control the camera to play through the screen Monitor with temperature display, switch between Celsius and Fahrenheit Baby monitor with two-way intercom function