... TF card Google Robot Mini Speaker with TF,USB,Microjack,LED light♦Mini Speaker ♦Colorful LED light ♦FM function ♦Support TF card 5.Portable SpeakerTechnical ... iron boron speaker.♦Built-in rechargeable lithium battery, when the maximum playing, support for 2 hours.♦Colorful LED light.♦USB charging.♦FM radio, Auto ... and other external sources. Robot Mini sound box with TF,USB,Microjack,LED light