blue tooth headsets max 4

MT-BT11 MAX 4X TECHNOLOGY BLOCKS 4X'S THE EXTERNAL ENVIRONMENTAL AND AMBIENT NOISE TOUCH-BUTTON CALL ANSWER/END, REDIAL, VOLUME CONTROL AND VOICE DIALING FITS COMFORTABLY ON ...

The MOTOR TREND MAX 4x Bluetooth Headset is designed with Powermate's revolutionary MAX 4x Extreme Noise Cancelling Technology which blocks 4 times the external environmental ...

Over the head Blue Tooth headset design is light-weight and comfortable.

Blue Fox BF-301V Voice Controlled Bluetooth Headset featuring Max 4X Noise Canceling Technology & Microsoft Live Search.