Beware, does not have a 3.5mm jack, but the lop sided miniusb, however is advertised as frequently being bought with a 3.5mm socket to USB connector which would be useless with this product. I bought this for an HTC Tattoo which it is incompatible with as the Tattoo does not support audio over the USB. Also despite being branded I'd bet money this is not a genuine HTC product.