The EP-81 is the main power unit of the Telpod™ mobile phones. It is a combination of a high performance processor, flash memory, power management and radio transceiver in a single package. The EP-81 is capable of providing users with excellent voice and data services on the reliable GSM/GPRS/EDGE platform. It also provides support for Bluetooth, Wi-Fi and USB to enable users to easily connect and share data with other devices. The EP-81 also has the ability to support advanced multimedia applications such as music playback and camera functions.