Features: Baby camera with temperature detection function and real-time display in the LCD Monitor, to ensure your baby stays in a comfort and safe environment at all times. The baby camera built-in high sensitivity microphone and speaker ensures clear two-way audio. Allow you to give your baby a timely response when your baby need mom. Lull your baby to sleep with pre-programmed polyphonic lullabies. Operated remotely from the parent unit. 4.3 inch high quality color LCD screen, provides crystal clear digital vision. Wide vision makes mom know clearly what is going on. Infrared night vision of video baby monitor ensures you can see your baby clearly in night. With VOX function, video will close if no sound detected and it will auto wake up when baby cry or detect other sound. Give you effective sleep and also power saving. Specification: Operating Frequency Range : ISM 2400MHz-2483.5MHz Transmitting Power : 17dBm Max Monitor Sensitivity : -88dBm Type of Spread Spectrum TX : FHSS Type of Modulation : GFSK Date Rate : 3Mbps Transmission Range : About 10-50 meters at home , Max 100 meters outdoor without block . Operating Temperature Range : 0 -+40 degree Operating Humidity Range : 85% RH Environment Rating : Home use device only Receive LCD ( Parent Unit ) Display Type Size : 4.3 inch TFT LCD Resolution Pixels : 480*272 RGB Viewing Angle : H : 80 Degree , V: 100 Degree Power Requirement : DC 5V 1A power plug , 3.7V 900mAh Li-polymer battery Camera ( Baby Unit ) Image Sensor Type : 1/3 color CMOS image sensor Effective Pixels : H 640:V 480 Lens : EFL=3.6mm , F=2.8 Viewing Angle : 70 Degree IR Night Vision : IR 11 pieces LEDs , IR cut max 5 meters Power Requirement : DC 5V 1A Monitor Size: 14.5 * 8 * 1.5cm / 5.7 * 3.1 * 0.6in Camera Size: 11 * 7 * 1.5cm / 4.3 * 2.8 * 0.6in Package Size: 20.5 * 17.5 * 6.5cm / 8.1 * 6.9 * 2.6in Package Weight: 503g / 17.7in Package List: 1 * 4.3" Parent UnitMonitor) 1 * Baby Unit (Camera) 2 * AC Power Adapters 1 * User Manual