APP support IOS & Android system. Allowing users to view?? configure?? and download HD video through WIFI in real time.</br>140 degree full glass lens?? 1280 x 720 esolution at 30 fps with in AVI format.</br>Dash cam works automatically without any input. Non-stop recording gives a seamless recording experience.</br>Our dash cam has been rigorously tested over time to ensure stability and longevity.</br>Provide One Year Free Warranty service.</br></br>Product Description</br></br><b>Features</b>:<br> 1280x720P HD resolution <br><b>Built-in WiFi. Please search for and download "lus Cam" app in APP Store or Google Play Store to use WiFi function for free.</b><br>Lens: 140 degree full glass lens<br> Discreet Design<br> 1.5 inchs 4:3 TFT LCD<br> Loop recording: automatically overwrites oldest video file with newest<br> Accident Auto Detection Feature (G-Sensor) can locks data to memory<br> Multi-language support<br> With 3M adhesive mount?? convenient installation<br> <br> <b>Specifications</b>: <br> Video Resolution: 1280x720/ WVGA 848x480/ VGA 640x480/ QVGA 320x240.<br> File Format: Image: JPG?? Video: AVI. <br> Power-off File Recovery Function: Support.<br> Date Time Mark: Support.<br> Memory Card: Support up to 32GB Class10 or upper Micro SD/TF Card. (not included)<br> L