Frames Per Second:30 Origin:Mainland China Chipset Manufacturer:JIELI Assembly Mode:Hidden Type View angle:170 Number Of Lenses:2 Screen Ratio:NONE Interface:USB2.0,Wi-Fi Video Code:H.264 Original Package:YES Camera Resolution:1920x1080 Special Features:G-sensor,Motion Detection,Cycle Recording,SD/MMC Card,Night vision,Dual Lens,waterproof,Real Time Surveillance,Others,Cyclic Recording Touch Screen:NO Item Type:Car DVR GPS logger:NONE Battery:Built-in Certification:CE Memory Card Required Reding Speed:Class 10 Imaging Sensor:1/3 Color Cmos OSD Language:Chinese (Simplified),Chinese (Traditional),English,French,German,Italian,Japanese,Korean,Portuguese,Russian Pixels:200Mega Rear Camera:YES Max External Memory:32G Specification: Product name: No screen WIFI hidden driving recorder Product color: silver gray Shell material: aluminum Product size: 80mm*34mm*50mm (maximum value for irregular size) Product Chip: Jerry Specifications: WIFI single pre-recording, WIFI front and rear double recording Product screen: no, you need to watch the real-time screen on the APP after the mobile phone is connected to the recorder WiFi WIFI function: support Light sensor: H66 Front lens model: 2719 (4G) Lens wide-angle: 170 wide-angle Geke Micro 1064 camera chip 4 glass lens Lens aperture: F2.5 Video frame rate: 30FPS Recording video file format: AVI Video resolution: 1080P, 720P Photo file format: JPG Video encoding format: MPEG Loop recording: support Working temperature: (-30-70) Working humidity: 15%-60%RH Product power supply: built-in 200mah lithium battery Storage method: TF card (8-128G) recommended to use CLASS 10 or above memory card Packing list: Driving recorder*1 Power cord*1 Manual*1 Rear view camera*1(optional) rear camera extension cable*1 (optional) * Only the above package contents, other products are not included.