Two Way Communicate Function Pelaby video baby monitor supports 2 way talkback communication function,comes with the microphone and speaker which keep the original sound. When your baby is crying,you can immediately communicate and comfort your baby. More Stable Wireless Connection Pelaby baby monitor delivers smooth video from anywhere in your house within 1000ft of barrier-free conditions, to always keep your little one in sight no matter you're in the study room, upstairs, the kitchen downstairs or yard outside. Note: Supports 1000ft max. in an open area. Type-C Charging .