This car recorder has the following features: 1.The host protection level is IP65, the lens protection level is IP67, and the wired control switch protection level is IP64. 2.Support 8～128GB memory card, recommend class10 or above. 3.With a pinhole reset key, long press this key to restart when it crashes. 4.Camera and bracket, front camera (black interface), rear camera (blue interface). 5.Camera extension cable (black interface), rear camera extension cable (blue interface). 6.Power step-down cable, power step-down cable interface (red), red B+, yellow ACC, black GND. 7.Wired control switch, red LED light indicates working status, blue LED light indicates WIFI status, sound recording noise reduction hole, drainage hole, key.