Features: 2.4-inch Display: This baby camera monitor is equipped with a large 2.4-inch screen. The remote control camera rotates 110 so that you can see your baby's room. Night Vision Monitor: With clear automatic night vision you can have a clear video picture at night allowing you to clearly see your little one dozing off without disturbing your little one. Two-way Audio Monitor Feature: The two-way audio feature allows both ends of the conversation to be as clear as if you and your little one were in the same room. Suitable For: There are also features such as room temperature monitoring built-in 4 lullabies and support for multiple languages making it an ideal gift for new parents with a new baby. Customer Service: If you have any questions please contact us right now we will help you solve as soon as possible. Specifications: Transmission Frequency: ISM 2400~ 2483.5 MHz Transmission Power: 21dBm Unobstructed Effective Range: 160ft/50m indoor/900ft/300m outdoor line of sight Spread Spectrum: AFH & TDMA Modulation Mode: GFSK Operating Tempurature: 14 ~ 122 Fahrenheit/- 10 ~ +45 Celsius Operating Humidity: