Abstract: A portable DVD player with a built-in battery located in compartments disposed on opposite sides of the axle on which the DVD is located. The compartments contain the batteries and the closures for the compartments and are secured to the main body to positively locate the batteries in position.

Abstract: A fixed bracket assembly for adjustably positioning a portable electric product relative to a stationary member. The assembly includes a pair of clamping members pivotally connected to a connecting block assembly and a rod member rotatably connected at one end to the connecting block assembly. The rod member is adjustable connected at its other end to a seat assembly that is connected to the electric product. With this arrangement the electric product can be adjustably moved to whatever position desired and held in place in a “hands free” condition.

Abstract: This invention comprises an integrated device using bluetooth transmission technology. It is composed of a case having a compartment for a music player and a compartment for an audio dongle with the audio input located on the audio dongle and a bluetooth transmitter and receiver located inside. Each of the compartments are also covered. The panel of the said case is also equipped with control buttons. This novel integrated device will effectively prevent a music player and audio dongle from damage caused by being accidentally hit or dropped against a hard surface while in use and the display of the music player can also be well protected from being shattered accidentally. This novel device is itself a remote control for the output terminal on the audio system, which can be used to remotely control the device at the other receiving end.