Product Details VB603 portable video baby monitor is a perfect addition to your baby's nursery or bedroom. Enhanced 2.4GHz FHSS Technology with range up to 850 ft<br> Improved 2.4Ghz FHSS technology to prevent crossed signals and signal drop outs. The monitor has a range up to 850 ft and out of range warning, allowing you to move around the house or yard freely. With 3.2 inch Color LCD Screen and 750mAh Battery in the Receiver ( parent unit )  , the camera does not includes battery .<br> The receiver has full-color 3.2 inch screen to show real-time video and audio. It has 750mAh battery built-in lasting for10-20 hours in VOX mode , about 4-5 hours in working mode . Automatically Infrared Night Vision<br> Rest assured knowing you can see your baby day and night, including overnight, with automatic night vision. Room Temperature Monitoring<br> The transmitter is equipped with a temperature sensor which is reported on the receiver's screen. You can ensure that it never gets too hot or too cold for your baby. VOX Mode<br> The screen turns into sleep after 1 minute without any sound in transmitter side if you turn on VOX mode. It will on automatically with sound activated in transmitter side. Receiver works more than 20 hours with VOX on. You can focus on your working or sleep well with VOX on. 8 Lullabies<br> Lull your baby to sleep with one of 8 polyphonic lullabies or comfort him/her when he/she wakes up.  Two-way Talk<br> You could talk back to your baby to comfort him/her via talk button when he/she is crying. Pan &amp; Tilt<br> Rotated aroud 360 degree, up &amp; down 120 degree. You can put it in anywhere and adjust the angel as you want   by hands , not automatically , not remote control .    Multi-language Setting menu  Russian/English/French/Spanish/Portuguese/Italian/German/Turkey. English manual book ?6?7the  The manual book is only in English  Wireless Transmission distance  The wireless transmission distance is about 15-50 meters at home , up to 250 meters out home without block .  wireless home use device , does not support wifi / ip , or internet .   Wireless is signal , like a radio signal  , not means the video baby monitor kit does not have power plug wire .      Specification<br> Gernal:<br> 1.Transmission Frequency: ISM 2400~2483.5 MHz<br> 2.Transmission Power: 17dBm<br> 3.Unobstructed Effective Range: 160ft/50m indoor , 850ft/260m outdoor line of sight<br> 4.Spread Spectrum: AFH &amp; TDMA<br> 5.Modulation Mode: GFSK<br> 6.Operating Temperature:  14 ~ 122° Fahrenheit / -10 ~ +45° Celsius<br> 7.Operating Humidity:  &lt;85%<br> Monitor<br> 1.LCD Size:  3.2 Inch<br> 2.Resolution Supported:  320 x 240 pixel<br> 3.Receiving Sensitivity:  -90dBm<br> 4.Consumption Current:  200mA<br> 5.Battery:  Li-polymer / 750mAh<br> 6.Power Supply:  5V/550mA DC<br> 7.Dimensions (W x H x D):  120mm x 70mm x 17mm     Camera ( No Battery )  1.Image Sensor:  CMOS<br> 2.Total Picture Pixels:  640 x 480<br> 3.Minimum Illumination:  0 Lux (IR on)<br> 4.Night Vision Distance:  15 FT (5m)<br> 5.View Angle:  Diagonal 45°<br> 6.Power Consumption:  200mA<br> 7.Power Supply:  5V/550mA DC<br> 8.Dimensions (W x H x D):  67mm x 106mm x 67mm