Item Type: Baby Monitor Material: ABS Product Model: for VB610 Definition: 720P HD Screen Size: 2.0in LCD Screen Transmission Method: Wireless Point to Point Transmission Detection Method: Voice Control Power Saving Mode Transmission Distance: Line of Sight: Approx. 250meters / 273.4yd Intercom Mode: Two Way Communication Music: Built in Chord Music for About 2 Minutes Night Viewing: Infrared Night Viewing: Approx. 5meters / 5.5yd Battery: Lithium Battery 750mAh (Shipped with Built in Battery) Detection: Indoor Temperature Display Ptz: Wireless Camera Rotation Control Frequency: 2.4GHZ Digital Modulation Method: GFSK Operating Temperature: -10 to +45 Operating Humidity: <85% Range: 260 Meters in an Open Field Resolution: 176 x 220 Pixels Package List 1 x Baby Monitor 1 x Display Screen 2 x Plugs 1 x User Manual Shipped with Built in Battery 1Infrared Night Viewing: Provides clear infrared night viewing function, even if the light is turned off, the baby monitor can vividly display the baby's sleep state. 2Room Temperature Monitoring: The room temperature monitoring function allows you to adjust the comfortable living environment temperature for your baby in time. 3Two Way Communication: Equipped with a high sensitivity microphone and speaker for clear two way communication. 4Remote Support: Long distances up to 260 meters in open areas, allowing you to move the screen to the bedroom, kitchen, yard, etc. 5Feeding Reminder Function: Feeding reminder function, you can set the alarm time to remind the feeding, when the baby is crying, the screen will automatically wake up and notify the parents.