Feature: 1. Binding equipment, through 4G networks fast transmission can realize remote synchronous live broadcast, 24‑hour remote monitoring, real‑time positioning, video capturing, real‑time control. 2. 1080P ultra‑clear picture quality, soft colors, high‑definition natural picture quality, the same fine and new imaging at night, and a comprehensive upgrade of day and night recording effects. 3. One‑piece design, no suction cup, can be installed directly. Adjustable camera, perfect shooting angle. Support GPS+Beidou star positioning, mobile phone WiFi viewing on the same screen. 4. Support satellite positioning, voice control, remote camera, collision lock, dual recording before and after plus Wi‑Fi sharing, OTA online upgrade. 5. 24‑hour monitoring and early warning.After the vehicle is turned off, the device enters the dormant state (without loss of battery), and the built‑in gravity sensor realizes vehicle vibration, startup alarm, and remote return. Specification: Item Type: Dash CamMaterial: ABSProcessor: Sl8521E, Cortex-A53 Dual-Core 1.3GHz Memory: Rom 512MB RAM: 256MB Display: 2.0 Inches, 4line—SPI Interface Resolution: 320x240p Satellite Positioning: GPS+ Beidou, External Passive Antenna Operating System: For Linux Software Upgrade: Support Software Update Via Memory Card, OTA Online Upgrade Wifi 802.11b/g/n 2.4GHz; Support Wifi Hotspot Remote Monitoring: Support Mobile App And Computer Terminal Remote Real-time Monitoring, Support Fleet Management Driving Track Playback: Support Remote Video Live Broadcast: Support Remote Real-time Video Live Broadcast, Voice Call Video File Viewing And Downloading Support Viewing Video Files In Memory Card And Download Video Files To Mobile Phones Electronic Dog: Support Cloud Electronic Dog And Real-time Road Conditions; The Network And Gps Will Start After 1km Of Normal Driving Communication Frequency Band: WCMDA: B1; FDD-LTE: B1, B3 Collision Lock Shadow: 3-axis G-sensor Sensor, Support Loop Recording Parking Monitoring: 3-axis G-sensor Sensor, Support Parking Monitoring Front Camera: Core Vision C2395 4 Glass Wide Angle 120 Degrees Rear Camera: USB 480p Video Parameters: Front 1920x1080 25fps, Rear 640x480 15fps Video Compression Standard H.264 Encoding Video Format ts Format Storage Card: Maximum Support 128GB(not included) Microphone Built-in High-sensitivity Microphone Speaker Built-in High-fidelity Mono 1.5W/8R Speaker Button Power Button, Camera Button, Reset Button Reset Function Support Power Supply DC12V, Input Voltage 12V, Support Wide Voltage Range 9~16V ACC Supports ACC Detection, Working Environment -20℃～+70℃ Storage Temperature -30℃～+80℃ Built-in Lithium Battery Capacity: 150mAh (including). Package List: 1 x Logger 1 x Power Cable 1 x GPS Antenna 1 x Rear Camera 1 x Manual 1 x Fixed Base 1 x Rubber Pad 2 x Screw