Feature: 1. Infrared Night Vision: With 5m infrared distance, 3.5in LCD screen and IR CUT automatic switching, you are allowed to care your babies in dark and keep an eye on baby all night. 2. 2 Way Intercom: Built in microphone and speaker, you could use the two way talk back intercom function to comfort your babies whenever you want. 3. Built in Lullabies: The baby video monitor has a built in 3 minute chord music, which can soothe your baby to sleep. You can also adjust the volume freely as the baby falls asleep. 4. Temperature Monitoring: With temperature display, it can supervise baby's room temperature all day, help to care your baby's health. Celsius and Fahrenheit can be switched. 5. Wireless Signal Transmission: Wireless point to point digital signal transmission, stable without interference. Through encryption, the digital signal transmission has high security. Specification: Iten Type: Video Baby Monitor Material: ABS Gross Weight: 781g / 27.5oz Item Number: SM935 Color: White Frequency: 2.4GHz digital Transmission Method: Wireless point to point transmission (short range transmission) Transmission Distance: line of sight about 200 meters Intercom Method: 2 way intercom Night Vision: Infrared vision about 5 meters Screen Size: 3.5 inch LCD screen Display Resolution: 480x272 Camera Pixel: 1080P Detection Method: Voice control power saving mode Battery: Built in 950mAh lithium battery, model 503450(display only) (delivery with built in battery) Detection: Indoor temperature display Language: Multilingual Plug Voltage: 100-240V. Package List: 1 x Monitor1 x Camera2 x Power Adapter1 x Manual2 x Expansion Tube2 x Screw1 x Bracket