Loop-Cycle Recording Feature:YESAudio Recorded:YES Original Package:YES View angle:105 degrees - 140 degrees Camera Resolution:1280x720 Video Code:H.264 Video Format:AVI Max External Memory:32G Number Of Lenses:1 Pixels:800Mega Interface:USB2.0 Assembly Mode:Portable Recorder Chipset Manufacturer:huawei Frames Per Second:25 Origin:Mainland China Item Type:Car DVR Essential before buying: This machine is perfect for our Android car radio store. And it is suitable for installation on most Android radios. If you are not sure whether your Android radio can be used, you can download the app installation test. Attention 1. The camera has been upgraded. Added ''ADAS'' function. After updating the app to the latest version, you will see the ADAS function. 2. After connecting the Android player via USB, you must accept all the permissions of the application. If it doesn't display normally, please reinstall the apk or change the USB interface to use normally. New upgrade: support memory card up to 128GB To permanently save most important moments (DVR supports loop recording, when the memory card is full, it will automatically overwrite the previous file) Please Note :Please note that the USB and WiFi versions of this product have a resolution of 720P on the car android player, The WiFi version of the mobile app is 1080P 1: Loop recording recording creates video clips. It can automatically overwrite the oldest file to save the current file. Don't worry about missing any moment 2: WiFi connection method is as follows: Download the ''Roadcam'' app and connect the dash cam via WiFi to view real-time images or videos, download videos to your phone easily, and share your ride with friends 3: 1080P video Advanced Sony captures sharp details, more perfect technology, the brand is guaranteed, to ensure that your records are clearer.