Etymotic ER23-HF3-COBALT HF3 In-Ear Headset with 3-Button Remote Control for iPod, iPhone, iPad (Cobalt) (Discontinued by Manufacturer)

The hf3 is the next generation of the multi-award-winning hf2 headset. The hf3 headset adds a 3-button remote control to a Made-for-iPod/Works with iPhone version of the hf2 while maintaining all the design features, exceptional noise isolation and audio clarity of the hf2. The hf3 is designed to work with iPhone and all current iPod models. The main difference between the hf2 and hf3 is the added benefit of volume control. The 3-button remote control of the hf3 headset makes it easier than ever for a user to pause, adjust and navigate through music tracks on a playlsit while exercising, commuting or engaged in other activities. Users can make clear phone calls with the integrated high-sensitivity microphone and adjust volume on teh run (sometimes literally) if music selections are not all recorded at the same level.