Description:1. Insert Memory card, Insert a Micro SD card into the recorder to store video, static images or other folders, use a high-speed Micro SD card.2. Battery charging & USB (Universal Serial Bus) connection, you can use our company specified charger for charging machine & when DVR is connected to the computer, select Mass Storage, the DVR on my computer or Windows Explorer display DASH CAM as your disk.3. Turn on DVR, press on the power Button to turn on the DVR, please connect the DVR to car charger, it will turn on automatically.4. Mode Switch, there are three operating modes, Recording Mode, Photograph Mode & Playback Mode. When powered on, the DVR operate Recording Mode automatically. Press mode key to enter the Photograph Mode, press again to enter the Playback Mode, then press to back to Recording Mode.5. Light source frequency, you can choose a different frequency, the default value is 50 Hz. Feature: Model W65 Image Sensor High Resolution COMS Sensor Screen 1.5 Inch LCD Screen Lens 170 Degree High Resolution Wide Angle Lens Video Resolution 1920*1080P/1280*720P/800*480P/640*480 P Video Format MOVPicture Format H.264 Photo Resolution Normal/ Loop Record/ Motion Detection Loop Recording JPEGPower On Recording 3MP/2MP/1.3MP/VGAWDRSupport G-sensor Lock Support Language English/ French/ Spanish/ Portuguese/ German/ Italian/ Russia/ Japanese Audio Recording Built-in Microphone, On/ Off Optional Storage Micro SD Card (max 32G)USB Interface Mini USBOperating System Windows 7/10 or MACInternal Power Super Capacitor External Power