?Optional Memory Card Recommendation? VIOFO industrial high endurance microSD cards, optimized for dashcam recording, give greater assurances around compatibility and long-life durability, greatly elevating your dashcam owner experience. There are different options for your choice: 64GB/128GB/256GB. ?Bluetooth Remote Control?Optional Bluetooth remote is helpful for you to save and lock important videos without being distracted or taking your eyes off the road. All you need to do is to place it in a suitable position and simply press on the remote. (please buy separately. : B07GF9CF2X). ?Ideal Choice of Dash Cam?G-sensor, motion detection, auto start/stop, loop recording, time lapse recording, built-in microphone & speaker, mobile APP, support up to 256GB SD card(NOT included), support optional CPL and Bluetooth remote control, one year warranty. 2K dual dash cam A129 Plus Duo is the ideal choice for your dashcam. ?3 Parking Mode Solutions? A129 Plus Duo dashcams for cars has 3 parking mode solutions. Auto Event Detection will automatically start recording once any event is detected; Time Lapse continuously records a video at low frames like 1/2/3/5/10/15 fps. Low Bitrate keeps recording continuously in mini file size, reduce a little video quality will help to save card space and can record longer time in parking mode. (Optional HK3 hardwire kit is needed for parking modes. :B07JQ1JYPJ). ?Built-in Wi-Fi & GPS? You can connect the A129 Plus Duo dash camera to VIOFO APP through built-in WiFi, easy to preview and download the video, change settings of the camera. With GPS logger, this car dash camera can log the current speed and GPS location, also automatically correct the time by synchronizing with the satellite. Timestamp can be embedded in the video. Real-time speed would display on car camera screen in KM/H or MP/H. ?HDR & Super Night Vision?Both front and rear cameras are loaded with super high quality Sony Sensors, providing a much clearer image than most dash cameras at night. HDR(High Dynamic Range) function can automatically balance the lighting at over bright and over dark areas and capture clear license plate even under strong car lights at night. ?2K 60fps+1080P 30fps Dual Dash Cam?A129 Plus Duo dash cam is the upgraded version of A129 Duo, front and rear dash camera shots road ahead at 2560*1440P 60fps and road behind at 1080P 30fps at the same time. Much more details can be easily captured including license plate and signpost. 140° wide angle is enough to cover the whole road and will not distort the image.