The best headset for the Samsung Galaxy S4?


For a Samsung Galaxy S4 (SGH-1337 AT&T) what is currently the best ‘Hands Free Over the Ear Wireless Headset’ that I can depend on? Especially for the voice command programs. For years I’ve encountered countless people “on the go” not only carrying on a conversation wireless with their smartphone, also directing the device with voice commands on the small device snug around their ear. Any advice would be greatly appreciated!