HTC HTC6330HDST 99H10519-00 RC E190 3.5mm Hands-Free Kit - Non-Retail Packaging - Purple The tangle-free flat cable design makes this headset a must have for any commuter or traveler. The vivid purple color adds a stylish touch to the headset. Skip tracks, activate voice dialing and handle calls easily with the attached in-line control with built-in FM antenna. The built-in microphone features amazing noise reduction for crystal clear calls. HTC Droid DNA, HTC Droid Eris, HTC Droid Incredible.