Driving Recorder Obd3a Step-down Line Flameout Power-off Delay Switch Parking Monitoring Power Line

mode input parameters: DC12.7V-40VNormal power mode input parameters: DC11.6V-40VOutput parameters: 5V3ALine length: 3.5 metersLine thickness: OD3.5mmSwitch function: switching mode \/normal powerSize L47.5 x W22.9 x H42.5MMPress switch 0: key power supply\/turn off the power, and the power will be automatically cut off in about 5 minutes after the ignition is turned off. There will be some errors in different models, most of which are about 5 minutes.color: BlackMaterial: ABSPackage Contents:1 x Antihypertensive lineOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.