Abstract: A wireless transmission apparatus for transmitting electrical energy and a data stream between a base electronic device and a portable electronic device. The wireless transmission apparatus includes a mobile transceiver installed in the portable electronic device and a base transceiver installed in the base electronic device. Each of the mobile transceiver and the base transceiver includes a storage unit for storing data, an encoder unit for encoding a data stream into data and decoding data into a data stream, a power supply unit for supplying electrical energy, a convertor unit for converting a direct current into an alternating current and converting an alternating current into a direct current, a modem unit for modulating an alternating current in accordance with a data stream and demodulating an alternating current to a obtain data stream carried by the alternating current, and an induction unit for transmitting and receiving a modulated alternating current.