HIFI lossless sound The CD player has high resolution lossless sound Widely compatible with CD, MP3, CD-R, CD-RW, WMA Audio files, perfect sound makes it a must have device for enthusiastic listeners 4 reading modes: repeat one track, repeat all, play first 10 seconds of file, play in random order, black Creative Design 25-track programmable memory lets you easily store all your favorite tracks The CD player has various modern features ASP: anti-shock system to prevent any interruption in CD playback when vibration case, sound effect BBS, AUX is combined with all audible devices 35mm audio input Power Source At home, you can tune the CD player perfectly with the USB DC cable in no time; When you are outdoors, you don't have to worry about power sources thanks to 2 AA batteries (NOT INCLUDED); If you want to use it in your car, you need an AUX cable (INCLUDED) Perfect Choice as Gift Small and practical music CD player, classic black color, smooth in appearance with perfect LCD display It is the best choice for music lovers, language learners and pregnant women, and the warmest gift for friends, family and kids Easy to Use On the top side, the disc player has an LCD display and buttons for playback functions; On the side you can easily adjust the volume; NOTE: Please check whether your disc is spinning or not If the your disk format is not compatible, it will not work