Feature: 1. WIRELESS POINT TO POINT TRANSMISSION: Digital signal transmission, stable and non interference. Digital signal encrypted transmission, good security. 3X electronic magnification, viewing angle of about 63 degrees, convenient for you to check your infant's health status anytime and anywhere. 2. 4.0 INCH HIGH DEFINITION DISPLAY: Provides a 1MP clear and detailed real time viewing experience, allowing you to easily and confidently take care of your infant closely. 3. NIGHT VISION FUNCTION: Adopts infrared night vision technology with a viewing distance of about 250 meters. You can see your infant clearly even in low light conditions. 4. TEMPERATURE SURVEILLANCE: Real time tracking temperature, always know the environment your infant is in, create a comfortable environment for your infant. Built in lullabies to calm your infant to sleep, with adjustable volume. 5. TWO WAY TALK: You can easily communicate with your kids through two way talk. It strengthens the bond between you even when you are not present. Specification: Item Type: Infant Camera Material: ABS Product Model: VB615 Remote Application: No support Transmission Frequency: 2400MHz Screen Size: 4.0 Inch High Definition LCD Display Camera Pixel: 1MP Screen Resolution: 800x480 Transmission Method: FHSS (Short Distance Transmission) Wake Up Detection: Volume Detection Transmission Distance: Viewing Distance About 250m / 820.2ft Timed Feeding: Support Viewing Angle: About 63 Degrees Power Saving Mode: Voice Activated Power Saving Mode Intercom Mode: Two Way Intercom Room Temperature Surveillance: Support Music: Built In Lullaby Battery: Display Screen 1760mAh Lithium Battery (Built In) Night Vision: Infrared Night Vision About 5m / 16.4ft Working Time: 11h In Power Saving Mode, 6.5h In Working Mode Electronic Amplification: 3X Electronic Amplification. Package List: 1 x Display Screen1 x Infant Camera2 x Supply Adapter1 x Instruction Manual