... Class D amplifier, 50% higher efficiency,Max 2W / Ch,1.5" wideband driver,Volume control,LED power It is easy to ... *W62*H62mm CablesStereo audio cable: Black, 1.5 m with 3.5 mm audio jack (lime green, WHQL)USB power ... cable: Black, 1.5 m with USB A-type plug (black)Speaker to speaker ... supply Cables Stereo audio cable: Black, 1.5 m with 3.5 mm audio jack (lime green, WHQL)USB ...