4K Ultra-HD:D30H Dash Camera can record videos up to a resolution of 2160p (Ultra-HD).Very powerful,170 Ultra Wide A+ lens Viewing Angle allows a wider viewing angle to capture those important details side. The WDR function optimizes video quality with wider light range and image details. So you will find our camera captures clear & vivid license plates and road signs during the day as well as at night.Unobstructed sight:Adhesive design based on D30H, easy to install, without blocking the sight line, taking into account the environment inside and outside the car, recording the scenery of the journeyBuild-in WiFi:Download the "Roadcam" APP and connect the Dash Cam via WiFi to viewing real-time footage or videos, downloading videos to your phone easily and sharing your trip with friends.Dual 170 Degree Wide Angle Lens:Dual 170 degree wide angle lens offers a larger image, captures bigger scene for avoiding missing spot.2.0 inch HD Screen Reversing Image:2 inch HD screen provides a clear view of everything behind your vehicle at all times while alleviating rear blind spots and preventing backup collisions.waterproof Rear Camera:Method 1: attach it to the back windshield.Method 2: install it in the middle of the licence plate.(can be attached by sticker, or fixed by screws.)ADAS(FCWS/LDWS):LDWS: Departure Warning SystemFCWS: Forward Collision Warning SystemSpecifications:Image Sensor: image SensorLens Angle: Front 170 Degree + Cabin 170 DegreeScreen Saver: YesDecode Format: 264Screen: 2.0 inch ScreenVideo format: Photo format: JPGWiFi: YesGPS Logger:YesSuper Night Vision: YesG-Sensor: Off/Low/Middle/High/NormalLoop Recording: 1min/2min/3minAuto Power ON: YesParking Montitor: Off/Low/High/Monitor 8h/Monitor 12h/Monitor 24h/Forever (The function need Hardwire Kit)Picture in Picture: YesMIC: YesBattery Capacity: Built-in Super Capacitor (No Battery)Power Interface: 5V 2.5ALanguage: English/Russian/French/Spanish/Germany/Italian/Portuguese/Japanese/Korean/ChineseMax External Card Supported: TF 128G(not included)Material:ABS+Metalcolour:BlackPackage Contents:1 * Car DVR Recorder1 * Car Charger1 * Bracket1 * English manual1 * GPS MoudleOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.