... Car Speaker 1xBL-5C Li-ion Battery1xUSB Charging Cable1xAUX Audio cableColorColor: White / Black / Red / Yellow (Note ... yellow, classic red, cool black color option.2) sound quality that is quite good, very good. When ... function* LED light-emitting diode indicating function* AUX external audio input function: support for MP3, MP4, mobile phone, ... Shaped Music Player F6, Support TF / FM / USB