Feature: 1. 2.4G: 2.4G wireless WIFI digital signal transmission, more than 250 frequency hopping, free from WIFI interference, digital signal encrypted transmission, good security. 2. HD LCD Screen: The camera has a 2.4 inch high definition LCD screen, the infrared distance is 5M, and the IR CUT automatically switches to realize day and night monitoring. The barrier free transmission distance reaches 200 meters, and the partition distance is 30 meters. 3. Two Way Voice Intercom: This camera has a two way voice intercom function, built in omnidirectional pickup electret microphone, and 3D noise reduction function. 4. Temperature Monitoring: The camera has temperature monitoring, the monitor camera has temperature display, Celsius and Fahrenheit switching, and has a good monitoring of the baby's daily room temperature. 5. Lullaby Function: The wifi camera has a built in baby sleep lullaby, which can soothe the baby to sleep, and the volume can be adjusted. Built in battery, battery capacity 600mAh, use time more than 2 hours. Specification: Item Type: Baby Video Camera Material: ABS Gross Weight: 410g/14.5oz Item Model Number: SP880 Camera Effective Resolution: 640 x 480pxl Night Vision Distance: 5 meters Display Battery: 3.7V 600mAh lithium polymer battery, shipped with built in battery Voltage: DC 5V Working Temperature: 0 to 40 degrees Celsius Monitor Display: 2.4 inches Receiving Frequency: 2400 to 2483.5MHz Sensitivity:- 88 dbm. Package List: 1 x Baby Video Camera1 x Display2 x Power Adapter1 x Manual