4.5 inch touch screen hd night vision driving recorder 1080p front and rear double recording car dvr

maximum supported memory: 64gb (not included) support function: tf card reading function, video, camera function, usb connection support motion detection: yes support sos/g-sensor: yes (da380) default source frequency: 50hz product size: 120*65*12mm/4.72*2.56*0.47" gross weight: 420g notes: 1. due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. thank you 2. please allow 1-3cm measuring deviation due to manual measurement.