HTC TYTN II as known with Kaiser now is offering a new model of P4550 “The OTG ROM”. Its loaded with full 3G, Tri-Band UMTS, Wi-fi and bluetooth. The features are 2.8″ VGA screen, 3MP CMOS camera with LED flash and auto focus and also adopt the TomTom GPS application of Teaser version complete with external antenna socket on the phone’s back. Its designed in sliding QWERTY keyboard and tilt screen. This HTC P4550 OTG ROM now offer with priced at $799.99.