USB mini speaker USB powered type

Compact yet capable of solid music playback! Equipped with a volume controller on the back of the speaker for easy volume adjustment. Adopts USB power supply method. Wiring is simple with no need for an outlet [Compatible models] Computers or AV devices equipped with a 3.5mm stereo mini jack and USB terminal (Type-A) [Input terminal] 3.5mm stereo mini plug [Power terminal] USB (Type-A) *For power supply Compact yet capable of solid music playback! Volume can be easily adjusted at hand. Adopts USB power supply system with volume controller. Wiring is tidy with no need for an outlet [Compatible models] Computers or AV equipment equipped with a 3.5mm stereo mini jack and USB terminal (Type-A) [Cable length] Approx. 1.2m, between speaker and controller: approx. 50cm, between controller and plug : Approx. 70cm [Input terminal] 3.5mm stereo mini plug [Power terminal] USB (Type-A) *For power supply