HD voice technology for exceptional voice quality via Wideband supported phones like the Samsung Galaxy S III. Even if your phone doesn't support wideband, the HM3300 delivers amazing sound via its built-in noise reduction and echo cancellation technology for crystal clear calls on all phone types. -You can stream mono music and podcasts directly to the device from your Bluetooth-compatible media player or computer. -Pairing is a snap with the built-in NFC (near field communication) feature - Simply tap the headset to any NFC-enabled phone or Bluetooth device to pair. -Simple Pairing - If your phone isn’t NFC-compatible, the HM3300 headset automatically pairs with the closest Bluetooth-enabled device through its Simple Pairing feature. -Built-in Multipoint Technology - Pair the headset to two different devices at once, great for users who use both a business phone and a personal phone, or online gamers who like to play on multiple platforms. -Voice Prompts - Built-in voice prompts can tell you when you need to recharge your headset, when you’ve successfully connected to a device, and even provide usage instructions. -Headset comes with three interchangeable soft gel tips for a customized fit. -Ultra-lightweight design is comfortable to wear for long durations.