Dvr specification: 1: video recording resolution vga / hd (1280x720), archived in avi format 2: capture mode 1.3m/vga, in jpg format archive 3: optional 11 languages english, french, german, italian, spanish, portuguese, traditional chinese, simplified chinese, japanese, russian, korean 4: optical frequency 50hz/60hz 5: seamless video file time difference between less than 1 second 6: built-in 1/4 inch low-noise high-quality optical components salty 7: built-in recording function while charging side 8: motion detection recording function 9: loop recording function, automatically delete the old file and record a new file 10: dvr automatically starts recording when the car start-up. 11: when the car is off, dvr will automatically shut down after 10 seconds Cam specifications: 1. Image sensor:4/1" coms image sensor 2. Definition: 420tv line 3. S/n: 75r 4. Video out: cvbs (composite video interface) 5. Camera: 1.3mm 6. S/n: 75r 7. Tv format: ntsc 8. Viewing angle: 120/170degrees 9. Power: dc12v¡¡§¡è14v 10. Storage temperature: -30¡ãc-85¡ãc 11. Working temperature: -30¡ãc-85¡ãc 12. Waterproof grade: ip67 Packing details: Mirror with dvr * 1 pc 12v power adapter * 1pc User manual * 1pc One giftbox * 1pc Product size: 13.3cm*6cm*2.5cm Packing box size: 30cm*8cm*6cm 10 sets/ctn N.W.: 9kg G.W.:9.8kg Measuremet: 35.6cm*37.7cm*32.2cm