Single video monitor offers constant visual reassurance ensuring peace of mind Five-inch portable 720p HD PIP colour screen with remote pan, tilt, and zoom for clear and detailed monitoring Infrared Night Vision offers clear visuals even in the dark LED sound level indicator updates you when your baby makes a sound even when the audio is turned off Two-way communication allows you to communicate with your baby from anywhere in the house Up to 1,000ft. (300m) extensive range lets you hear your little one from any room in the house Integrated 2,800mAh rechargeable lithium-ion battery provides six hours of playtime