【Important Notes Before Purchase:】This product does not have a built-in speaker. When playing CD music, be sure to plug in 3.5mm wired earphones. 【A New Language Learning CD Player Has Arrived!!】Designed for language learning, the H01CD portable player is equipped with three repeat functions: A-B repeat, single-track repeat (REP1), and all-track repeat (ALL), making it easy to repeatedly listen to certain passages or replay learning audio within a disc multiple times. It is also compatible with audio files such as CD, CD-R, CD-RW, CD-MP3, and CD-WMA, allowing you to easily play educational CD materials of various file types, making it a great partner for language learning. 【Easy-to-Use CD Player for Seniors】With a simple design featuring button operation and an LCD display, it's very easy to operate, and even seniors can use it with ease. Furthermore, its compact, palm-sized design and ultra-lightweight make it easy to carry in a pocket or bag, making it super convenient for commuting or taking walks. It also features ESP anti-skip protection, preventing CD sound from skipping while moving. 【Car CD Player & Type-C Power Supply and Battery Power Supply】The H01 CD player has an AUX function, allowing you to connect it to your car with the included AUX cable and listen to music in your car. (Please make sure your car has an AUX port before using it in your car). In addition, with two power supply methods, Type-C power supply and battery power supply, you can freely study languages at home, in the library, or outdoors. 【PROG Play Mode & EQ Sound Effects】Equipped with the PROG program function, the H01 CD player allows you to play your favorite songs in your preferred order, realizing a unique music experience. Furthermore, with five types of EQ sound effects: BBS/Pop/Jazz/Rock/Classic, you can enjoy different styles of music while learning languages, adding to the fun of learning. Gueray CD Player Portable Small Size for Language Learning Convenient to Carry ESP Anti-Skip A-B Repeat/Repeat Function PROG Play Easy Operation For Seniors AUX Function Compatible Car CD Player mp3 Compatible Type-C Power & Battery Compatible Audio Earphone Compatible Japanese Instruction Manual Silver