Its not difficult to see why you will go crazy for the iBall products. Because Hrithik Roshans good looks and exceptional talent is the mantra over here. The brand ambassador of iBall is all set to take you on a crazy ride. With the innovative latest digital and lifestyle products iBall products and technology reaches another milestone.IBall COMPUTER / LAPTOP MULTIMEDIA USB SPEAKERFeatures:Notebook USB Speaker with Plug-n-play convenienceUse as full USB Speaker or Stereo Speaker with USB Power Carry conveniently as single unit with self-locking back design=========================================================Interface:USB or Stereo with USB Power=========================================================Controls:VOL- VOL+ Mute.=========================================================Available Colours:Dark Silver with Shiny Black=========================================================Input/Output:Mini USB0.35cm Line IN (Stereo) 0.25cm Line Out (Satellite)=========================================================Total RMS Power Output:4W RMS max. (2W x 2)=========================================================Speaker Driver Unit:2” Full range driver=========================================================Frequency Response:100Hz - 20kHz=========================================================Impedance:4 Ohms=========================================================Distortion:=75dB=========================================================Dimension:7(W) x 8(H) x 7(D) cm=========================================================Package Content:Speaker – 2 Nos. Mini USB Cable Stereo Audio Cable & Satellite Cable.=========================================================Warranty : 1 Year