Key SpecificationsSpeaker System: 2.0Power Connection: USBAudio Input: 3.5mmOutput Power: 6WColour: BluePackaging: Retail SP-Q160Mini USB Speaker with Crystal Clear Sound EffectRMS 6WUSB Powered3.5mm Aux InVolume ControlCrystal Clear Sound EffectSP-Q160 delivers high-quality room-filling clear stereo sound with volume control. It is perfect for any device with 3.5mm audio jack. It is super easy for you enjoy the music - just Plug and Play.Space-Saving Size With Aesthetic DesignIt fits well beside your computer. Enjoy an uncluttered space at ease. Small enough that you can even take it on the go.Broad Compatibility for Any Device with 3.5mm Audio JackIt works with pc computer desktop, notebook, TV, smartphones, iPhone, iMac, MP3 and other devices with 3.5mm audio jack.Simple OperationUSB plug and play, no need for batteries or a power cord.Easy Access Volume ControlConveniently placed controls on the back of speaker for instant volume adjustments.Model: SP-Q160Total Power Output: 2 x 3W RMSConnection Out: USB Wired connectionConnection In: 3.5mm Audio JackVolume Control: YesCable Length: 1.2mSensitivity: 600mv +- 100 mvFrequency Response: 150HZ-20KHZSignal to Noise Ratio: >70dBDriver Size: 2\"Impedance: 4 OhmDimensions: 81 x 85 x 102 mmWeight: 358g