HIFI and wide compatibility: CD player has high resolution lossless sound. Widely compatible with CD, MP3, CD-R, CD-RW, CD-DA, MPS, WMA audio files, perfect sound quality makes it a necessary piece of equipment for enthusiastic listeners.AUX is connected to the 3.5mm audio input of all sound devices. Note: Please check if your disc is spinning. If your disc format is not compatible, you will not be able to use itEnhanced CD Player: CD and TF card play two play modes to choose from. The reader has various modern functions. ASP: anti-shock system to prevent CD playback from being interrupted due to vibrations; 5 types of sound effects:BBS, JAZZ, POP, ROCK, ORIGINAL; 4 repeat functions: A-B repeat and repeat one and repeat all and play randomlyPortable design: classic white, smooth appearance, perfect LCD screen, small portable music CD player; using professional intelligent digital noise reduction chip to ensure high-level audio experience; formusic lovers, language learners, pregnant women, the warmest gift for family and childrenEasy to use: on the top, the CD player has LCD display function and play function buttons; you can easily adjust the volume and the previous / next song; keep the button pressed to avoid accidentally touchingthe button. Note: Please check which side the HOLD" switch on is on and make sure that the "HOLD" switch is in the "OFF" position before lighting" Portable Walkman CD Player with Headset High Resolution Lossless Digital Audio Walkman LCD Display Programmed Play Personal CD Players for Car ite)