inputs.text: john nozums reviews gaorui mini boombox mp3 player - unit not bad however not like way powered charged using usb port usb charger not recommended charge use unit time addition higher volumes cause battery get depleted end starting starting starting current song power issues rehemote finicky may surgery oh voiding warranty course overhauling way gets power sound quality ok plus side put hours even days worth music mehemory card flash drive also careful not bump mehemory card flash drive stick top unit another drawback