Speak and hear clearly as you carry on conversations. Lightweight and simple to use design. Brand new high quality MP3 earbud and hands-free headset for your phone. Includes a Send / End key on the mic to allow you to receive and end calls with the push of a button. Miniature clip to keep the cord in place.Drive more safely with both hands on the wheel. This Headsets allow private Mono music and hands-free phone calls. - Easy to use control button, so you can answer, end or mute phone calls (phone must support this). Universal 2.5mm Mono Headset and 2.5mm Headset Jack 2.5 mm universal port Mono hands free, Ear-bud Style headset, Black, with Send End button. Mono hands free ear-bud style headset with One touch Send End button, equivalent to 2.5 mm universal port Mono hands free Ear-bud Style Headset in Black, with One touch Send End button and microphone for 2.5 mm universal port Mono cell phone models! 2.5 mm universal port Mono hands free, ear bud style headset is specifically designed to fit 2.5 mm universal port stereo cell phone models with a sensitive microphone and stereo audio output built-in! 2.5 mm universal port mono headset mutes the music, and operates in mono sound during a call!Sleek ear-bud headset Interchangeable ear-buds fit snugly into the ear! Microphone reduces background noise, increases the volume clarity of your voice transmission. Molded audio adapter is integrated in-line, to eliminate static connections. Send End button can also initiate Voice-dial on voice-dial equipped cell phone models. Excellent audio quality enabling the use of your 2.5 mm universal port mono cell phone's built-in mono output, hands free! Drive more safely with both hands on the wheel! One year warranty applies. Compatible with the Following: Specifically designed to fit 2.5 mm universal port mono and 2.5mm Headset Jack cell phone models with a sensitive microphone and mono audio output built-in! Comes in Bulk Package(Non-Retail Package).