Item Type: Monitor Material: ABS LCD Size: Approx. 2.4in Supported Resolutions: 960 x 240 Receive Sensitivity: -88dBm Battery: Li Polymer/600mAh (Shipped with Built in Battery) Camera: Image Sensor: CMOS Total Image Pixels: 640 x 480pxl Viewing Angle: 70 Package List 1 x Monitor 1 x Camera 2 x Power Adapter 1 x Instruction Manual 1Infrared Induction: Equipped with 2.4in high definition LCD screen, infrared monitoring range of 5 meters, this monitor can realize day and night monitoring. 2Two Way Intercom: There is a built in microphone and speaker, you can talk to your baby from a distance without running back. 3Soft Light: There is a soft night light, turn on it then you can look around your baby and it does not hurt your baby's eyes. 4Soothing Music: Built in 3 minutes polyphonic music to soothe your baby to sleep. Multifunctional monitor to meet your needs. 5Temperature Monitoring: The monitor has a temperature display, which can monitor the baby's daily room temperature, and supports switching between Celsius and Fahrenheit. 62.4G Wireless Signal Transmission: More than 250 frequency hopping, free from WIFI interference, digital signal encrypted transmission, the monitor provides security.