Review on 🎶 Ultra-Long VIMVIP USB & 3.5mm AUX Extension Flush Mount Cable - Enhance Car, Bike, Boat, and Motorcycle Audio Experience by Bill Garczynski

Only installed for a few days but works fine. Before installing I shorted it out with a meter and got <1 ohm on everything. It fits perfectly in the standard cigarette lighter hole. That's exactly how I installed it. I've used it with a flash drive and an iPhone 6s+ so far and haven't had any issues. It's connected to a Pioneer AVH-X3800BHS for my setup, but will work anywhere you can drill a hole and run cables. This provides a clean install, which I like. Update: A few years later and it works like new. It's not used as much as it was when it was first installed, but it's nice to have.