Built in 5G WiFi, Easily views and manages dash cam recording instantly via mobile app. optional in GPS antenna, the camera can logger your travel tracks. Loop Recording & Parking monitor: Video can be recorded in 1/3/5 minutesintervals;When the storage limit is reachedon the memory card,new recordings willautomatically overwrite oldest recordingsyet locked videos will be safe from beingoverwritten.Supports high-endurancemicro TF memory cards up to128GB in memory size. 24 Hours Parking Monitoring Automatically turn on and start recording when detects any impact or collision,the device automatically automatically recording for few seconds,make sure 24hr Parking Guard. Attention: It should be connected by a hardwire(package not include), so you need buy the 24 hours cable in additional. Packing List: 1 * Host Mirror with front Camara 1* Inner Camera (Option) 1* Rear Camera 1* AUX Cable 1* GPS Antenna 1* Car-use Power Cable 1* User Manual