4 channel H.264 car black box with gps, motion detection

1. Advanced H.264 high profile technology for video compressional at lower bitrate
2. Strong multiple medium supported Car black box
3. Support 4/2/1 channel video and 4/2/1 channel audio recording
4. Record vehicle speed and car ID synchronization with video and audio
5. SATA 1.8" hard drive and SD card for storage
6. Compact size & lightweight ,much eazier for installation
7. Built-in GPS module
8. motion detection
9. Dual anti-vibration
10. HDD,SD card,USB port
11. CE, FCC, RoHS C