... .support (micro card)TF card 2.support FM radio Electric scooter tail box ,with mp3 and FM radio1.Support Micro SD(TF) card2 ... .Waterproof wire control5.Color:red,black,blue,white ect.6.Box material:ABS7.Outlook size:36cm(L)*35cm(W)*28cm(H ... :433.92MHZ5:Output power:30W+5W*26:Horn inpendance:4Ohmic Electric scooter tail box