KEY FEATURE: . High-definition sound quality, convenient communication, and provide you with a total communication solution. . Bluetooth headset with comfortable headband. . Connects wirelessly to your smartphone or other Bluetooth device, leaving your hands free to use the keyboard or walk around. . High quality loudspeakers and microphone for crystal clear communication both ways. . An elegant base is included for recharging when not in use. . On-ear headset sit on top of your ears to deliver high-quality sound, and the ultra-lightweight, adjustable headband fits all head types for long-lasting comfort Inline volume control makes it easy to adjust the volume with just the tap of a finger