... /RoHS certificate 3.Stereo sound, quite clear Minitype speaker with USB cable for laptop ,ipod,iphone *Stereo sound, quite clear *Portable ... colors are avaliable * The back of Android little robot with USB hole , slip switch 0ff/oN and TF card hole Features ... the heads of - head control .* USB: mini 5P interfaces line in + power * Line out: 3.5mm standard interface, can output to headphones ...