Bluetooth Headset, Wireless Bluetooth 4.1 Earpiece Earphones Headphones with Noise Reduction, Hands Free w/ Mic for Office/Business/Workout/Driver/Trucker by Aumo

Noise cancellation doesn't work. People complain about every little background noise coming through so loudly that they can't understand what I'm saying. Great speaker for gps though. Nice unit other than the microphone being to sensitive to background noise.

Since Georgia and Tennessee have become a hands free state's I use it every day works good