Somic LED 7.1 Channel Hi-fi Sound Gaming USB Headphone With Microphone

USB - Universal Serial Bus

OHM - A measure of resistance named after George Simon Ohm

LED - Light Emitting Diode - a small light source

Cm - Centimetres, one centimetre is equal to 10 milimetres

Microphone - A device for recording sounds. Also known as a mic.

USB - Universal Serial Bus. A method of connecting a device to a computer

LED - Light Emitting Diode. A bulb that is very efficient at producing light. Often small.

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