Rearmaster OBD Power Cable for Dash Camera,24 Hours Surveillance / Acc Mode with Switch Button(DC Port) So you could choose the

So you could choose the way you prefer

*Anti fog glass

Compatible for Tesla OBD2 port

If you want to split one video to four videos

AHD 1080P picture quality

Rearmaster OBD Power Cable for Dash Camera,24 Hours Surveillance / Acc Mode with Switch Button(DC Port) So you could choose theFeatures: 1. Designed to free up your cigarette lighter socket and supply a 24 hours continuous power to your dash camera via OBD connection,enable your dashcam to keep working on after you have parked the car. 2. Dual working mode switch button integrated for your convenience: ACC working mode,5 minutes off when your car ACC is off; Surveillance working mode, keep working until it detects low battery voltage(11. 6V). 3. Obtaining power from OBD