【High-Quality Dashcam Power Adapter】Choose the original grade automotive wiring harness and IC for Hifihia Dashcam Power Adapter, which is produced by OEM factory to ensure long-lasting durability and reliability. 【Optimal Specification】This dash cam adapter is recommended for USB-powered devices drawing less than 2A at 5V to ensure efficient heat management. If you're using a USB-C powered device, please ensure compatibility by checking the voltage specifications beforehand. Please note that this adapter is not compatible with devices requiring 12V or those powered by a barrel jack or RJ11 connector. 【Conditions Of Use】Hifihia dash cam adapter requires an Auto-Dimming or powered rearview mirror (such as a mirror with garage buttons) to function. 【Ignition-Activated Power】This adapter powers your dash cam or other USB-powered device when your vehicle's ignition is ON-it is not intended for parking mode or other constant power applications. By turning on only when your vehicle is on, it eliminates any danger of draining your car's battery. 【Compatible Vehicles】The dashcam power adapter is designed to fit Ford 16 Pin Type A connectors. Compatible vehicles for this rear view mirror dash cam adapter include select Ford models such as the: Toyota 2015-2016 Highlande (Compass mirror Option), 2016-2023 Tacoma (various trims), 2018-2021 Tundra (various trims), 2015-2020 Sienna (Compass mirror Option); Subaru models (various, 2012-2016);