Specification Main Features Signal / noise ratio 84db Frequency response 90 HZ-20KHZ Jack 3.5mm Physical Spec Wired Yes USB USB 2.0 Power Source Power Output power : 3W*2(RMS) Power input : 5v (USB) Warranty Manufacturing Warranty 01 year warranty Description Havit HV-SK473 USB 2.0 Speaker Havit HV-SK473 USB 2.0 Speaker is distinctive cube-shaped that literally fit in the palm of your hand.You can surround yourself with the perfectly balanced music and also get surprisingly rich sound from this speakers. HV-SK473 speaker accept sound input from various audio devices such mobile phone, laptop and MP3 player can also be connected to a DC power adapter.Featuring an USB cable for power input, these speakers can operate from the power supplied by the laptop.
