Exponent USB Digital Sound Stereo Speaker System

USB Digital Sound Stereo Speaker System plugs into USB terminal. No drivers or external power needed. Built-in amplifier. Front access on/off control with LED indicator. Stereo headphone jack. 6' connecting cable with type A plug. Maximum output power: 1.5W + 1.5W 10 percent T.H.D., 1 KHz, 8 ohm. Speaker driver: 2x 4" full range with normal impedance. 8 ohm fully magnetically shielded.