... 4, a boxFeatures:1, there are music angel M03UK U disk, TF card, MP3, SD card decoding, but also both ... directly inserted U disk, SD + card reader, MP3, you can play music.2, Built-in TF card slot, insert the ... 5, the product can not only provide pleasant background music, but also adds a pleasant flavor. This product ... supply. Travel is absolutely essential home products ... music angel mp3 speaker