Genuine ASI Audio Technologies 2.0 Channel USB Powered Speakers For Computer PC Laptop Notebook Part/Model Number: EMCPU1-1G/EMCPU1 USB Powered Speakers For (ALL) PC and Laptop Computers With USB Connectors: 1x 1/8 Stereo Audio Jack, 1x USB Connector Specifications: 1 Watt Per Channel Frequency: 160Hz 18KHz ASI Audio Technologies EMCPU1 USB Powered Speakers For All PC and Laptop Computers With USB Connectors: 1x 1/8" Stereo Audio Jack, 1x USB Connector Specifications: 1 Watt Per Channel, Frequency: 160Hz - 18KHz