Type: Audio SpeakerSpeaker Type: PortableApplication : home useRated: 15wrated impedance: 4 (ohm) Diameter: 47mmColour:blackMaterial:MetalPackage Contents: 1 X Audio SpeakerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 см.