Features: *Automatical pairing, plug and play, very convenient. *Built-in MIC and speaker for two-way audio monitoring. *8pcs high-intensity infrared LEDs for good night vision. *Built-in lullabies to help baby to sleep soon. *Flashlight function, can be turned on by monitor or camera. *Digital zoom function, allow you to amplify the picture. *Built-in smart VOX mode, more power-saving. Monitor screen will automatically wake up when sounds happen (like baby crying), and into standby when quiet, free from worry anymore. *VOX sensitivity adjustable, low/medium/high level optional. *Real time temperature monitoring, constantly guard your baby\'s health. *Can be powered by inner rechargeable battery or DC 5V. Monitor