Bluetooth

Microphone Built-in Boom, Headset, Convertible, 0.5 oz, Stereo, QuickPair, Volume control, Answer/end button, Play/pause button, Track select buttons

Microphone Built-in, Headset, In-ear ear-bud (with over-the-ear mount), 0.4 oz, Built-in DSP, Noise isolating, Echo cancellation, Upgradeable firmware, BlueGenie voice user interface, 2 years Limited warranty

Microphone Built-in, Headset, Over-the-ear, 0.4 oz, Mono, Volume control, Answer/end button

Microphone Built-in, Headset, Ear-bud, Black, 0.3 oz, AudioIQ, QuickPair, Volume control, Voice activated, Answer/end button

Microphone Built-in, Headset, Over-the-ear, 0.6 oz, Mono, Mute button, Volume control, Voice activated, Answer/end button, Noise canceling circuit

Microphone Built-in, Headset, Clip-on, 1.3 oz, Stereo, Phone book, Built-in DSP, OLED display, Answer/end button, Mono/stereo switch, Phone/music mode switch, 1 year Limited warranty Parts and labor

Microphone Built-in, Headset, Over-the-ear, Mono

Microphone Built-in, Headset, Behind-the-neck, 1.1 oz, Stereo, Volume control, Answer/end button, Play/pause button, Track select buttons

Microphone Built-in, Headset, Convertible, Black, 0.3 oz, Voice dialing, Call rejecting, Call waiting

Microphone Boom, Headset, Over-the-ear, 0.5 oz, Mono, Foldable, Mute button, Volume control, Answer/end button, Noise canceling circuit

Microphone Built-in, Headset, Over-the-ear, Midnight black, 0.4 oz, Mono, Mini-USB Type B, Volume control, Answer/end button

Microphone Built-in, Headset, Convertible, 10.9 oz, Stereo, Speaker mode, Volume control, Answer/end button, Built-in amplifier

CDMA2000 1X 1900/800, Up to 230 min, With digital camera / digital player, 4.1 oz

Microphone Built-in, Headset, Over-the-ear, 0.4 oz, Mono, Built-in DSP, Volume control, Answer/end button, Echo cancellation, Upgradeable firmware, Noise canceling circuit, Voice Isolation Technology

Microphone Built-in, Headset, Behind-the-neck, 2.8 oz, Stereo, Volume control, Play/pause button, 1 year Limited warranty

Headset, In-ear ear-bud, 0.4 oz, Stereo, Mini-phone 3.5 mm 4-pole, Remote control, Volume control, Play/pause button

Microphone Built-in, Headset, 0.4 oz, Mono, Volume control, Answer/end button, CrystalTalk technology

Microphone Built-in, Headset, Semi-open, Stereo, Foldable, Hold button, Volume control, Answer/end button, Play/pause button