Description: Low Voltage Protecting: This car OBD power cable is designed for dash cameras to provide 24 hours surveillance in both ACC mode and parking mode, with a switch button and USB C port power adapter Steady Power Supply: Keep your dash camera running smoothly with this car OBD power cable, which features low voltage protecting technology to ensure stable power output at all times Convenient : This car OBD power cable with switch button and USB C port power adapter is for those looking for a hassle-free way to power their dash camera for 24 hours surveillance Universal Compatibility: This car OBD power cable is suitable for a wide range of dash cameras, making it a versatile and practical accessory for any vehicle owner Durable and Reliable: Rest assured that this car OBD power cable is built to last, providing a long-lasting and dependable power source for your dash camera Specification: Product: Dual-Mode OBD Cable (Two Lines) Material:ABS+PC Input: DC12-24V Output: DC5V/3000MA Wire Specifications: Wire Length 3.5 Meters (17 0.15MM All-copper Wires; Wire Diameter OD3.5MM) Low Voltage for Protection: 12V Car--11.6V 24V Car--23.6V Power Supply Mode: ACC Mode ["O"]: The car starts powering when the car ignites, and the OBD line automatically stops powering after the car stalls for 20 minutes! Normal Power Mode ["One"]: 24H parking monitoring, power supply will continue after the car is turned off, until the power used by the car is lower than 11.6V, the OBD line will automatically stop power supply after a 5-minute delay! Low Voltage for Protection: The OBD line has a built-in MCU intelligent control chip that can detect the car battery power in real time. When the car's power drops to the low-voltage for protection value of the OBD line, the OBD line automatically enters low-voltage for protection and turns off the output! Package Includes: 1*OBD Extension Cable Adapter