Smart VOX Mode/Talk To Baby: The display screen will activate when the camera detects the sound your baby made\n\n - Feeding Timer: Remind you of the feeding, and changing diapers time, When the time you set is reached, the alarm sign on the status bar will turn red with a prompt ...Smart VOX Mode/Talk To Baby: The display screen will activate when the camera detects the sound your baby made\n\n - Feeding Timer: Remind you of the feeding, and changing diapers time, When the time you set is reached, the alarm sign on the status bar will turn red with a prompt tone\n\n - Two Way Talk: Comfort your baby from anywhere in the house\n\n - Lullaby Playing: Built-in 8 soft lullabies may help the parents comfort the baby to fall into sleep\n\n - Audio and Video Monitoring: Hear your little one even with the screen off\n\nSpecifications:\n\nMonitor Wireless:\n\n - Transmission frequency: 2.4GHz\n\n - Operating temperature: -10°C ~ +50°C/ +14 ~ +122°F\n\n - Storage temperature: -20°C~ +60°C/ -4 ~ +140°F\n\n - Working humidity: 85\%RH\n\n - Cry detection: support\n\n - Temperature Alarm: 18°C\n\nMonitor:\n\nCamera resolution: 1920*1080\n\n - Lighting: Color: 0.1 Lux F1.2, B/W 0.01 Lux F1.2\n\n - Night Vision: 5M\n\n - Field of View: 110/deg;\n\n - Antenna: External Antenna\n\n - Audio transmission: two-way audio\n\n - Consumption: /lt;3W\n\n - Power supply: DC 5V 1.5A\n\n - Size: 80 x 65 x 118mm\n\n - Built-in lithium battery: 3400mAh\n\nCamera:\n\nLCD screen material: TFT\n\n - Power supply: DC 5V 1.5A\n\n - Audio input: built-in microphone\n\n - Video Input: Supports up to 4 cameras\n\n - Antenna: External Antenna\n\n - Size: 159 x 95 x 15mm