"Make naptime and tummy time a little easier with this Vtech baby monitor. The 3.5"" LCD screen gives you a clear view, so you can check on your little one while you get things done. The sound activation screen mode keeps the display off when it's quiet and wakes it up when your baby makes a sound. The infrared night vision keeps the picture clear even after the lights are out, helping you see them at any hour. And its long-lasting battery gives you up to 19 hours of video or 31 hours of audio-only monitoring. Good to know - Two-way talk back lets you comfort your baby with your voice - The temperature sensor shows if their room is too warm, too cool or just right - Its lullabies and calming sounds help you ease them back to sleep - Its 2x digital zoom lets you take a closer look whenever you need reassurance - The 3-level sound indicator shows you how much noise they're making"