Motorola H17 - Headset - wireless - Bluetooth 2.1 EDR Micro USB connector for charging Audio - CrystalTalk dual microphone noise cancellation technology, Wind Resistance (up to 5mph) RapidConnect power flip switch TrueComfort on-ear wearing style, includes ear cushion options for in-ear wearing style Voice prompts, Advanced multipoint, Rapid charge and EasyPair