Key FeaturesModel: Havit HV-SK486Frequency: 90 Hz - 20 kHzImpedance: 4Power Output: 3W x 2 (RMS)Operating Voltage: 5V�DescriptionHAVIT SK486 USB 2.0 SpeakerHavit HV-SK486 USB 2.0 Speaker is elusive item to your computer that you have been searching for long. It brings to you the world of computing at your fingertips. These high-performance multimedia speaker provides deep bass placement flexibility and deep bass thanks to its front firing driver and all digital amplifier. This speaker built-in all-digital amplifier delivers ample power with high efficiency and true-to-source accuracy in reproduction. You can use this speaker in your music, movies, and games clean chest-thumping bass.Havit HV-SK486 USB 2.0 Speaker Features and Design�Havit HV-SK486 USB 2.0 Speaker has a unique design that brings the world of computing at finger tips. It provides deep bass and placement flexibility thanks to its front firing driver and all digital amplifier. In this speaker, the Frequency response is 90 Hz - 20 kHz, power range is 3W x 2 (RMS), Operating Voltage is 5V and impedance is 4Ω with 3.5mm stereo. this speaker has 60dB sensitivity. By using this speaker you can perfectly balance to fit in the palm of your hand.