HTC AUDIO HEADSET ADAPTER CONVERTER TO HTC & MINI USB FOR HTC 11-pin phones The adapter has 2 ports which enables you to connect your phone to a charger and headset 11-pin proprietary mini USB port for connecting a hands-free headset for HTC phones 5-pin mini USB port for connecting a charger or data sync cable Now you can talk on the phone hands-free and never worry about your battery running low. An original HTC accessory