Aperture:F2.0 Working Temperature:-20 F to +70 F Warranty:1 year Cable Length:Front 3.5M, rear 6M Weight:400g Dimensions (W x H x D):110 x 80 x 30 mm Input/Output:USB Power Source:Corded Electric Data Storage Capacity:32G Built-in Screen:YES Loop-Cycle Recording Feature:YES Audio Recorded:YES Maximum Video Frame Rate:30fps NightShot Function:YES Rear Camera:YES Display:IPS Original Package:YES Touch Screen:No Screen Ratio:4:3 Memory Card Required Reding Speed:Class 10 View angle:140 Camera Resolution:1920x1080 Video Code:H.264 Video Format:MP4 Special Features:G-Sensor,motion detection,With Rearview Mirror,Wide Dynamic Range,Parking Monitor Max External Memory:32G Number Of Lenses:3 Imaging Sensor:5.0MP COMS Pixels:300Mega Display Size:3"-5" OSD Language:English,French,German,japanese,Portuguese,RUSSIA,Russian,Spanish GPS logger:none Interface:USB2.0 Battery:built-in Assembly Mode:Portable Recorder Chipset Manufacturer:Hisilicon Frames Per Second:25 Origin:Mainland China Item Type:Car DVR Certification:CE,FCC Friendly reminder: the product is divided into 2 cameras and 3 cameras, 3 cameras before the rear of the car to shoot, please note when buying. Warm tip: Dear friends, the screen of our products is a layer of protective film, not the screen has scratches, is to protect the screen of our products, is a brand new product can be assured to buy. 1080P Dash Cam for Cars 3Lens Car DVR 1080P 4Inch Dash Cam for Cars Video Recorder Black box Rear View Camera for Vehicle Parking Monitor Car Assecories 3 Lens Capturing more details than you thought 3 Lens Dash Cam 1080P Full HD With a 150 field-of-view, recording ensures your safety by covering full four lanes of traffic. Warm tips:3 cameras recording at the same time are all 720P pixels Low-light night vision 1080P full-HD spherical glass lenses F2.0 aperture Reversing Camera Function(Optional) When hanging in the "R" gear, the screen will automatically switch Reverse image, and the accurate inverted auxiliary line provides you with better parking prediction. 24H parking monitoring. Start the intelligent parking detection mode after the engine is off, support the three recording lens motion detection, abnormal collision automatic recording, one second one frame time lapse recording. (Friendly reminder: parking monitoring needs to be configured with a special buck cable for use, otherwise 24-hour monitoring is not possible) Built-in G-Sensor Built-in G-sensor can automatically lock the current video in an emergency events when collision. Loop Recording Automatically overwrite those old videos when the card is full. Installation Diagram To protect your privacy, the TF card needs to be formatted for the first time. There are two solutions: 1. Insert the TF card correctly into the dash cam, open the camera settings, find the storage card format, confirm that the formatting is complete, and then restart the camera to use. 2.Connect to the mobile application, search for settings in the mobile application, format the memory card, confirm formatting is complete, and then restart the camera to use it. Sincere wishes to you and your family.