Computer Speakers USB Wired Powered Small Compact 3.5mm Stereo for Gaming Monitor Dell Desktop PC Feature of Computer Speakers : Stereo effect, full digital effect, outstanding sound quality;USB power, you can choose computer power or other devices with USB power;Hot-swappable, no software driver required;Easy-to-use USB port Suitable for use with iPhone, IPad, mobile phones, laptops, computers, Walkman and other audio sources form a super analog speaker systemSuitable for use as a bedside or tabletop speakerSystem Requirements Computer USB2.0 or 1.1 socket or other USB-capable devices;The computer has an audio output port.Technical parameter Rated impedance: 4Rated power: 2.5Wx2Speaker specifications: 4 3WInput voltage: USB 5VInput current: 600mANOTE: The speaker of this system is powered through the USB port, and can be connected to a computer USB port or other devices with a USB port. If the USB cable is not connected to the computer, it will not work.If you have a peripheral USB device and the voltage is suitable and the polarity is correct, you can use the peripheral device directly, as long as the audio cable is plugged into the computer sound card or other audio player, the audio signal can still be played
