Feature: 1. High Definition: The camera can monitor your baby's activities in real time, and the picture quality is clear and reliable, ensuring that you take care of your baby in all aspects. 2. Night Vision: Built in infrared night vision technology, even in the dark environment, you can clearly observe the baby's movements. 3. Two Way Intercom: Built in microphone and speaker for two way voice communication with your baby for your baby's safety and comfort needs. 4. Motion Detection: Automatically detect your baby's movements and send alerts to notify you when any movement occurs, ensuring that your attention to your baby is uninterrupted. 5. Multiscreen Connection: Support multiple devices to connect at the same time, so families can easily share their baby's growth moments. Specification: Item Type: Baby MonitorMaterial: ABSBattery: 2100mAh 755060 lithium battery (built in) 2.4GHz wireless transmission Monitoring Distance: The outdoor distance can reach 200 meters 2.4GHz Plug: US plug 100-240V . Package List: 1 x Receiver1 x Transmitter2 x Power Adapter1 x Instruction Manual2 x Wall Screw2 x Screw Plug