Designed for Dashcam with Mini-USB Port: 2V-24V; Output: 5V/2.5A. This AZDOME OBD hardwire kit is compatible with all Mini-USB port dash cams. Automatically Enter Parking Mode: Supports for dash cams with parking mode. when vehicle isturned off, AZDOME 0BD hardwire kit will automatically notify dash cam to start parking monitoring mode. Easy to install: Use AZDOME OBD hardwire kit to power your dash cams and it can be powered directly from the OBD port for a truly non-destructive installation. Low Voltage Monitoring: When AZDOME OBD hardwire kit detects that the battery voltage is too low, it will automatically stop drawing power from the battery to prevent the battery from being over-discharged. Efficient Power Output: Equipped with high-quality cables, AZDOME OBD hardwire kit can deliver a maximum output current 2.5A. Compatible with multiple devices without sacrificing performance. AZDOME OBD Mini-USB Port hardwire kit.