Key specification: 1. Super wide angle 170 2. 1080P DVR 3. G-sensor: built-in 4. 4.3 inch HD LED screen 5. Languages: Chinese, English, Russia, Japanese, Korean and more 6. File format: MOV 7. Video resolution: 1920*1080P, 1280*720P 8.Video format: H.264, audio: AAC 9. Motion detect 10. Parking mode for 48 hours 11. Signal system: PAL/NTSC 12. Power interface: 12-24V 2A 13. Battery: built-in 450mAh 14. Memory card: TF (32GB max) 15. Back up camera display 16. USB: yes 17. Microphone: yes 18. Stereo: yes