1. DSP: NTK96670
2. Image sensor: GC4653
3. Video resolution: front camera: 4K (3840 x 2160/30 fps); rear camera: FHD (1920 x 1080/30 fps)
4. Loop recording: 1min/3min/5min
5. Anti-shake: software anti-shake
6. Collision sensor: off/low/medium/high
7. Recording function: support
8. Video format: MP4
9. Storage compression mode: front camera H.265, rear camera H.264
10. Camera angle: 170 degrees
11. MIC: support, cylindrical MIC-2X4MM, 42dB
12. Speaker: support, 8ohm, 0.5W
13. Expansion memory: up to 256G U1
14. Photo: Support
15. Image resolution: 3M/5M/8M/10M/12M
16. Image format: JPG
17. White balance: automatic
18. Exposure: Auto
19. ISO: Auto
20. Data connection: MINI 5pin USB
21. WIFI: Support
22. Abnormal alert: Support
23. Rear recording: 6m 2.5mm headphone head AHD-1080P rear view camera
24. Working voltage: DC5V 2A
25. Operating current: 650mA
26. Quiescent current: 120uA
27. Operating temperature: 0-60 degrees Celsius
28. Standby current: 500mA
29. Charging current: 200mA

Features:
1. 4K + 1080P HD dual-loop recording without missing a second
2. Using three-axis gravity sensor, emergency collision document intelligent locking protection
3. Power on automatically start video recording, extremely clear night vision
4. High-resolution full glass wide-angle lens, recording without dead ends
5. Comes with parking monitoring function, parking worry-free
6. Metal craft body, beautiful and exquisite

Packing list:
- Car recorder x 1
- Car charger x 1 (DC12-24V input, no-load DC5.3V MINI-USB output, 2A current output)
- USB data cable (MINI-USB-5P) x 1
- 2.5mm headphone headset AHD-1080P rear view camera x 1
- Suction cup bracket x 1