Zenfox 3-line mini- USB hardwire cable works for T3 dash cam.
Compatible with vehicles that voltage is from 12V-24V.
Provide continuous power to the camera under parking mode.
Protect vehicle battery from being drained.
ACC detection can automatically enter/leave parking mode.
Black Ground cable must connect to the vehicle body.
Yellow ACC cable must connect to a power supply that has no power when the engine is off.
Red Power cable must connect to the constant power.
Note: Fuse tap is not included, you need to buy it separately.