[Bluetooth Transmitter and Receiver CD Player] This portable wall CD player features Bluetooth 5.0 technology, offering an extended signal range along with faster connection and transmission speeds. Equipped with built-in dual Hi-Fi Bluetooth speakers, it can connect to Bluetooth-enabled devices such as mobile phones or tablets and can also function as a wired speaker. NOTICE: It serves as both a Bluetooth transmitter and receiver. [With Dual Stereo Loudspeakers] This compact and user-friendly music CD player comes in a classic black color, showcasing a sleek design with a clear LCD display. It incorporates a professional intelligent digital noise reduction chip to deliver a high-quality audio experience, making it perfect for music enthusiasts, language learners, expectant mothers, and children. [1500mAh Rechargeable Battery] Say goodbye to AA batteries and constant plugging into a charger. The CD player can be powered using a DC 5V/1A adapter, power bank, or computer through the included micro-USB2.0 standard and type-C charging cable, with a full charge taking about 4 hours, indicated by a GREEN light. It's portable and easy to carry wherever you wish to enjoy music. [Upgraded CD Player] This portable CD player features a built-in transmitter and receiver, a rechargeable battery, and dual stereo loudspeakers. It includes various modern features such as ASP: anti-shock protection to prevent playback interruptions due to vibrations; Sound Effects: JAZZ, ROCK, CLASSIC; 5 Repeat Functions: A-B Repeat, Repeat 1, Repeat All, Shuffle Play & Play first 10s of file; DIR: All MP3 files can be played back repeatedly; and a programmed play function. Colour: Black Material: Plastic Package Contents: 1 x Portable CD Player 1 x AUX Cable Only the above package content is included; other products are not part of the offer. Note: Light reflection and varying displays may cause the color of the item in the picture to appear slightly different from the real product. Measurement error allowance is +/- 1-3cm.