Aperture:F2.0 Working Temperature:-20~+70 Accessories:Car charger, suction cup, manual Cable Length:6m Input/Output:usb 2.0 Power Source:Corded Electric APP Compatibility:no Built-in Screen:YES Loop-Cycle Recording Feature:YES Audio Recorded:YES Maximum Video Frame Rate:25fps/s 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:170 and 120 Camera Resolution:1920x1080 Video Code:H.264 Special Features:G-Sensor,With Rearview Mirror,Parking Monitor Max External Memory:128G Number Of Lenses:3 Imaging Sensor:Sony IMX307 Pixels:300Mega OSD Language:Chinese (Simplified),English,French,German,japanese,KOREAN,Portuguese,RUSSIA,Russian,Spain's Basque,Spanish GPS logger:none Battery:built-in Assembly Mode:Portable Recorder Chipset Manufacturer:JIELI Frames Per Second:25 Origin:Mainland China Item Type:Car DVR Certification:CE,FCC 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 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. Product Specifications: > 3 Channels: [Front+Interior+Rear] > Screen size: 2 inches > File format: AVI >Voltage 1 Current: 5V/1A > Video resolution: 1080P; 720P; VG > Continuour Loop Video: Seamless Loop Recording > Automatic power on/off: support automatic ignition and shutdown > Interface: Support USB > Time Synchronization: Support > G-sensorBuilt-in > Support memory card: TF (maximum support 128GB) > Built-in stereo: support > Frequency: 50HZ / 60HZ > Supported languages: Chinese, English, French, German, Russian, PolishJapanese, Portuguese, SpanishKoreanetc. Attention:The recorder needs to be equipped with a high-speed C10 or higher memory card for normal use. It is recommended to buy memory card packaging in this Warm Tips: There are three options for the link of this product. The separate 24 -hour hardware kit does not include a driving recorder. It is to facilitate you to buy the correct accessories. Please pay attention to check whether the purchase is correct before buying.