I have yet to hear about one customer who found HTC’s proprietary headphones even remotely satisfactory. A spirited music lover took his quest to extract quality audio from the rather lame HTC headphone up another level by developing this amazing new a 3-in-1 ExtUSB Headphone Adapter which can be used with a standard 3.5mm stereo headphone on your standard HTC gizmos. The sleek adapter let you add on a microphone on it while its extra USB port lets you charge your HRC device while you enjoy your music. Retails for $15 a piece only.
Source: Coolest Gadgets