4″ Display – A built-in LCD screen allows you to view your images/videos right on your device without needing to transfer files
Please check your R4 to see if there is a GPS port before purchase
AUTOMATIC CLAMPING - Advanced motion sensor allows for you to easily mount your phone or retrieve your phone with one button press by automatically opening and closing clamping arms when it senses the phone
Rexing Smart Hardwire Kit with 360° Motion Detection
format the SD card
RexingUSA M2 MAX – 2-Channel Mirror Dash Cam w/ 12” IPS Touch Screen, 4K + 1080p, Wi-Fi, GPS, ADAS,Loop Recording, Backup Camera, Parking Mode, Collision Detection OBD Scanner 4″ Display – A built-in12 IPS Touch Screen 4K + 1080p Wi Fi GPS BSD Loop Recording Backup Camera Parking Mode Collision Detection Supports up to 256GB Max 4K (Front) + 1080p (Rear) Resolution F1. 6 Aperture 7 Elements Glass Lens 12" IPS Touch Screen 170 Wide Angle View Stream Rear View & Auto Back Up Cam Advanced Driver Assist System Rear Collision Warning & Blind Spot Detection Built In 5. 0 GHz Wi Fi & GPS Logger Smart Hardwire Kit (Not Included, optional) Supports High
