The LG HBS920RGOLD Tone Infinim Wireless Stereo Headset - Rose Gold is the premium Bluetooth wireless headset engineered for true audiophiles. Advanced features create an audio experience targeted to achieve the highest standard of listening. Tone Bass provides adjustable bass on the earbud, and Harman Kardon Signature Sound comes through with crystal-clear quality and rich tones. Plus, Advanced Voice Capture solution pinpoints a callers voice while reducing surrounding noise. A body-contoured and lightweight design help accent the premium features of this headsets, for a natural feel and elevated listening experience you wont find in other similar device.