BlackBerry Headset with Shirt Clip

The RIM BlackBerry headset was designed for use specifically with the BlackBerry 6210, 6220, 6230, 6280, 6510, 6710, 6720, 6750, 7100g, 7100i, 7100r, 7100t, 7105t, 7130c, 7130e, 7210, 7230, 7250, 7270, 7280, 7290, 7510, 7520, 7730, 7750, 7780, 8700c, 8700g and 8703e handhelds for improved sound quality. In-line microphone with call mute button.