What you should attention: ▪The internal battery is small capacity for backup only. You need plug the car charger while use it; ▪Please format SD Card (Not Included, Class
WiFi Wireless Intelligent Driving Recorder Feature: 1.Built-in WiFi,you can monitor camera via APP connection. 2.It’s stealth DVR on your windshield,won’t cover your view angle. 3.No battery built in,won’t afraid