... Speaker 2.Colorful LED light 3.FM function 4.Support TF card Google Robot Mini Speaker with TF,USB,Microjack,LED light♦Mini Speaker ♦Colorful LED light ... rechargeable lithium battery, when the maximum playing, support for 2 hours.♦Colorful LED light.♦USB charging.♦FM radio, Auto search.♦Support TF card ... external sources. Robot Mini sound box with TF,USB,Microjack,LED light