... 3.Support TF card and USB flash disk Smart mini speakerDetail products descriptionMain Features1 computer speaker,also for ... by USB wireColors AvailableGreen, Blue, Red, OrangeConfigurations:1 Mini USB port2 On/off power switch3 Power indicatorTechinical Data: ... your travel ,portable, super slim and mini size, easy to carry4, Material: Pure ABS+ metal loudspeaker net Multi-media smart mini speaker