Advanced Bluetooth® 4.0 technology and outstanding stereo sound quality will make this wireless headset your favorite travel companion. It’s packed with features to optimize your calls and listening enjoyment. You’ll hear audio like never before with clear, full range sound and enhanced bass from the acoustically advanced driver and specially tuned Bluetooth audio chip. Never miss a phone call with full headset functionality and built-in hidden microphone. These wireless headphones with microphone feature ultra-soft padding and come with a lightweight, adjustable headband. You’ll enjoy extreme comfort for long-term wear. The Bluetooth stays connected up to 10 feet so you can roam freely, keep the music going, take calls, skip songs, and change the volume right from the headphones. Hear what you want, when you want.