1、2.4Ghz FHSS Technology: LCD video baby monitor has 2.4Ghz FHSS technology prevents crossing signal and signal loss. Display monitor has a range of up to 850ft(259m) with out of range warnings, allowing you to move freely around the house or yard. 2、3.2in Full Color Screen: The receiver(monitor) has a 3.2inch full color screen that displays video and audio in realtime. Built in 750mAh and can work for 10 to 20 hours when VOX mode. Turn on VOX mode, after 1 minute the screen goes to sleep and there is no sound on the transmitter(camera) side. 3、Rotating and 2 Way Talking: Camera can be rotated 360°, 120° up and down by hand and this video baby monitor kit support two way conversation. One of 8 songs can be used to put your baby to sleep. 4、Automatic Infrared Night Vision: You can see your baby day and night (including nighttime) with the automatic infrared night vision feature in this invigilator camera kit. 5、Temperature Sensor: The transmitter(camera) is equipped with a temperature sensor that is displayed on the receiver(monitor) screen. Item Type: Baby Monitor Material: ABS Monitor LCD Size: 3.2 Inches Monitor Supported Resolution: 320 x 240 Pixels Monitor Reception Sensitivity: -90dBm Monitor Battery Type: Built In 750mAh Lithium Ion Battery Total Camera Picture Pixels: 640 x 480 Camera Night Vision Distance: 15ft(5m) 1 x Monitor 1 x Camera 2 x Power Adapter 1 x Manual