Aperture:F2.0 Warranty:1 year Cable Length:3.5m Input/Output:USB Data Storage Capacity:64G Built-in Screen:YES Loop-Cycle Recording Feature:YES Audio Recorded:No Maximum Video Frame Rate:25 NightShot Function:YES Rear Camera:YES Display:IPS Battery Life:16H Original Package:YES Touch Screen:YES Screen Ratio:4:3 Memory Card Required Reding Speed:Class 10 View angle:170 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:64G Number Of Lenses:2 Pixels:300Mega Display Size:3 inches OSD Language:English GPS logger:none Interface:USB2.0 Battery:built-in Assembly Mode:Hidden Type Chipset Manufacturer:JIELI Frames Per Second:30 Origin:Mainland China Item Type:Car DVR Certification:CE,FCC Friendly reminder: this product is divided into 1 camera and 2 cameras, 2 cameras to achieve reverse image, please note when buying. Product Features: •LCD screen size: 4.0" high bright IPS touch screen •Lens: Front: 140 high-definition wide angle; Back: 120 wide angle •Language: English/Simplified Chinese/Russian/Japanese/German/Spanish •Video resolution: Front: 1080P(1920*1080); Back: (1280*720); •Auto loop recording: Close/1min/3min/5min •Picture resolution: 10M/8M/5M/3M/2MHD/1M/VGA •Picture format: JPG •Memory card: TF card(access speed class10 above, maximum supported to 64GB,it is not included) •Microphone/Speaker: Built-in •Frequency: 50Hz/60Hz •Port: USB/AV-in/TF card slot •Power: DC5V 1500mA-2000mA •Battery: Polymer lithium battery built-in Dual-channel recording front and rear（Optional） Dual-channel recording is possible, providing all-around protection,The rear camera can be used as a reversing image to make you safer when reversing.In dual-channel mode, the front camera 1080P rear camera records in full HD 720P. Super Night Vision and WDR Technology: Combined with super big aperture and wide dynamic range(WDR),you can get comparatively clearer footage and image at night. Car plates license can be easily seen even in darkness. The safety of driving at night will be improved a lot. 170 Wide-Angle Car Camera: 170 wide angle lens allows a larger viewing angle to be recorded. covers at least three lanes of traffic, capturing more events in each frame. 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) G-Sensor and Loop Recording: G-sensor is activatedby any collision to start recording emergency videos to help you get evidence in the car recorder when the unexpected situation occurs. Automatically overwrite the unlocked oldest file when the TF card is full, to ensure the normal recording. 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. Installation Image A:Rear camera B:Car recorder C:You need to link the red wire of the rear camera to the positive pole of the reversing light in order to realize the reversing image Please note: After receiving the packaging, please immediately check if the product is damaged. If there are any problems, please contact me immediately. (Damaged packaging boxes are a normal phenomenon as they are only used to protect internal products from damage)