Battery-free design There is no battery in this dash cam so you never have to worry about it over-heating or exploding in your car. Reliable electrostatic adhesive The adhesive is electrostatic so it can be firmly attached to your car’s dashboard and can withstand extremely high temperatures so you don’t have to worry about the adhesive melting in your car. This dash camera is perfect for recording your adventures on the road. It is full HD 1080p and has voice interaction so you can easily record while driving. The camera also has an automatic loop recording so you don’t have to worry about running out of space. The camera has a 170° viewing angle so you can capture everything in front of you.