Main Features:<br />903W WiFi car camera transmitter system with DC Interface<br />WiFi transmission， supporting iPhone， iPad， and Android phone<br />Adjustable multiple angle camera viewing， with image-flip ability<br />Transmitter rain-proof， dust-proof and shockproof<br />Minimum illumination less than 0.5lux， digital compensation for clear night vision<br />Easy installation， wire-free<br />12 - 30V DC car power supply<br />Cable length: About 1.3m<br />Transmission distance with no obstacle more than 150 meters<br />Support Android 2.2 or above， iOS 4.3 or above<br />Download Wifi AV APP in Google Play or Apple App Store<br />Transmitting frequency: 2400MHz - 2483.5MHz<br />Modem mode: 802.11b DSSS (CCK， DQPSK， DBPSK)， 802.11g/n OFDM (BPSK， QPSK， 16QAM， 64QAM)<br />Frame rate: 30fps<br />Video resolution: VGA<br />Video compression: H.264<br />Wireless protocol: IEEE 802.11b， IEEE 802.11g， IEEE 802.n (1T1RModes)<br />Consumption current: 150mA (maximum)<br />Encryption mode: WPA2<br />Operating temperature: -10 to 50 centigrade degree<br />Operating humidity: 15 percent - 85 percent RH<br /><br /><br /><br /><br />    Specifications<br />Specification<br />  Model  : 903W                                                  <br />                        Color: Black                                                  <br />                        Material  : Metal， Electronic Components， Plastic                                                 <br />Dimension and Weight<br />  Product weight   : 0.053 kg                                                  <br />                        Package weight   : 0.19 kg                                                  <br />                        Product size (L x W x H)  : 7.8 x 4.3 x 1.8 cm / 3.07 x 1.69 x 0.71 inches                                                  <br />                        Package size (L x W x H)  : 14 x 10 x 6 cm / 5.50 x 3.93 x 2.36 inches                                                 <br />Package Contents<br />  Package Contents: 1 x 903W WiFi Car Camera Transmitter， 1 x Cable (About 1.3m Length)， 1 x Antenna， 1 x Paired 3M Velcro， 2 x Nylon Cable Tie， 1 x English User Manual                                                 <br /><br /><br /><br />                                                <br />