Abstract: A portable wireless sound system comprising at least two speakers is provided. A first speaker is determined to be a host speaker by having a wireless connection to a source device, such that the host speaker receives audio data from the connected source device, outputs the audio data signal, and plays audio. One or speakers are determine to be a satellite speaker by not having a connection to a source device, such that the satellite speakers receive audio data from the host speaker and play audio.

Abstract: A fan powered by a mobile device is provided comprising an L-shaped body, a motor within the body, fan propeller blades attached one end of the L-shaped body, and a connector protruding from the other end of the L-shaped body that is capable of being inserted into a mobile device port in order to draw power from the mobile device. The L shaped body is bent at an angle between 45 and 135 degrees and or can be bent at a 90 degree right angle. The connector includes a front, two sides, top and bottom where the front includes four flat leading surfaces, each leading to the two sides, top and bottom such that the connector increases in height and width as it is inserted into a receptacle until the maximum height and width of the connector is reached and two indentations, one on each side, where the indentations include flat receding surfaces for holding the connector in place at a correct depth of insertion to make contact with the contacts of the receptacle.

Abstract: A fan powered by a mobile device is provided comprising an L-shaped body, a motor within the body, fan propeller blades attached one end of the L-shaped body, and a connector protruding from the other end of the L-shaped body that is capable of being inserted into a mobile device port in order to draw power from the mobile device. The connector types include a micro USB connector, a reversible micro USB connector and a reversible connector. The L shaped body is bent at an angle between 45 and 135 degrees and or can be bent at a 90 degree right angle. Additionally, a resistor attached to the micro USB connector to prevent power surges.