[Two stereo speakers] Built-in two stereo speakers, convenient music CD player, classic black, smooth appearance with LCD display, using professional intelligent digital noise reduction chip to ensure the quality of a high audio experience; for music lovers, the best choice for language learners and pregnant women, is the warmest gift for friends, family or children [Rechargeable battery] The portable CD player comes with a lithium battery. It can be charged via DC 5V / 1A adapter, mobile power bank or computer with charging cable. It takes about 4 hours to charge completely. Speaker working time is 7 hours / earphone working time is 10 hours when fully charged. You don't need to use AA batteries or plug them into the charger all the time [Enhanced TF Card Playback Function] In the TF card play state, after inserting the TF card, long press the play button to play the music in the TF card. It supports up to 32GB, which allows you enjoy your favorite music or audiobooks without CDs. Please check which side is the "HOLD" switch and make sure that the "HOLD" switch is in the "OFF" position before starting the machine. [Multi-function CD play] In the CD play state, there is an ASP / shockproof system to prevent interruption during vibration, and a program play function, 5 sound effects, 4 play modes and a repeat function AB & nbsp; Widely compatible with CD, CD-R, CD-RW, HDCD, WMA, MP3 formats. Note: Please check if your disc is spinning. If your disc format is not compatible, you will not be able to use it [More compatibility] Three ways to listen to music or audiobooks. Use headphones to listen to records and enjoy music on your own; share music with your friends using built-in speakers; log in to car radios or speakers with the included 3.5mm AUX cable for a better listening experience. The gray CD player gives you more choices to enjoy your favorite music