9 ft lead. 3.5mm gold plated stereo plug. Tip VCC 5V Center "Data" sleeve "ground" * Dark color lens makes this unit plasma proof and enhances product performance. * 35-40ft range from remote control to Ir receiver. * 3.3~5v 38kHz operating range. Compatible box list in product description. * Extend 25ft more with our 25ft. Ir Receiver Extension Cable