"With huge 4"" drivers and front-facing bass ports, you can get seriously epic sound from this compact set of speakers. You can plug them into anything with a 3.5 mm jack and start gaming right away. There's even a volume knob on one of the speakers for quick control. And if you're about cutting wires from your setup, they can stream high-quality sound wirelessly from any of your Bluetooth devices. Good to know - The compact design will fit neatly into your desk set-up without taking up much room - You can tilt the speakers up or down to point them right at your ears - To customise your EQs, there's free Sonar Audio software for you to play around with"