1、INFRARED INDUCTION: The monitor adopts 4in HD LCD screen, the infrared distance is up to 3 meters, IR CUT automatically switches to realize day and night monitoring. 2、DUAL WAY INTERCOM: This baby monitor has built in microphone and speaker, supports dual way intercom, you can talk to your baby from a distance without running back. 3、MUSIC FUNCTION: With built in 3 minute polyphonic music function that can help soothe your baby to sleep, providing multiple maintenance for your baby sleep. 4、TEMPERATURE DISPLAY: The monitor has a temperature display, supports ℃ and ℉ switching, and has a good monitoring of the baby daily room temperature. 5、HIGH EFFICIENCY: Using wireless point to point transmission, free from WiFi interference, encrypted transmission of digital signals ensures higher security. 1 x Monitor1 x Camera2 x Power Adapter1 x User Manual Item Type: Baby MonitorMaterial: ABSMonitor: LCD Size: 2.4inSupported Resolution: 320 x 240Receive Sensitivity: -88dBmBattery: 2200mAh lithium polymer battery (built in battery)Camera: Image Sensor: CMOSTotal Image Pixels: 640 x 480pxlViewing Angle: 50°