Product description: This 1x8 audio splitter is used to distribute 1 channel 3.5mm stereo audio or R/L stereo audio to 8 channels stereo audio. It also has ON/OFF buttons every way , so it's easy to turn the output audio output on or off. Specification: Input Connector: Stereo 3.5MM Input Impedance: 20K OHM Maximum Input Level: 22 DB Output Connector: Stereo 3.5MM Output Impedance: 16 0HMS minimum Maximum Gain: 19 DB Signal-to-noise ratio: 98 DB Operating Voltage: 5V1A Weight0.162KG Size:138 X 65 X 23.5" Power cable: USB interface power cable Operating temperature: -15 to +55 Working current: 500mA Working humidity: 5% to 90%RH( non - condensing ) Wire requirements: AUX audio cable Applicable Equipment: Equipment with high-definition 3.5mm or RCA interface ( such as: computers, TVs, mobile phones, monitors, projectors, video recorders, power amplifiers, speakers, network players, game consoles, etc.) Package included: 1 Audio Splitter