This Bluetooth CD player features built-in dual stereo speakers, allowing you to share music with others. A headphone jack is provided for private listening. With Bluetooth 5.0 technology, it offers a wide signal area and fast connection for pairing with phones, tablets, or other Bluetooth devices. It is equipped with a 1500mAh rechargeable lithium battery. A full charge via the included USB-C cable takes approximately 3 hours and provides 7-10 hours of working time. The portable design allows for music enjoyment anywhere. This player supports CD, CD-R, CD-RW, HDCD, MP3, and WMA audio files. It also features a Micro TF card slot. Five sound effects are available: BBS, Pop, Jazz, Rock, Classic. Five play modes are included: play in order, repeat one track, repeat all tracks, shuffle, and intro play. The anti-skip function ensures continuous playback during movement. A resume function remembers the last playback position for CDs and USB. Tracks can be fast-forwarded or reversed, and A-B repeat is supported. The unit has a large LCD backlight display for easy viewing. Buttons are designed for simple operation. An included 3.5mm AUX cable allows connection to a car or external speakers. Five adjustable playback speeds make it a helpful tool for language learners. It is an ideal gift for music enthusiasts, language learners, and children. Playable Disc Type: CD, CD-R, CD-RW, MP3 Disc. Batteries: 1500mAh. Charging Time: Approximately 3 hours. Battery Working Time: Approximately 7-10 hours. Power Supply: Type-C USB cable included (adapter not included). Packages: 1 x Portable CD Player 1 x Headphones (3.5 mm) 1 x Type-C USB Cable 1 x 3.5 mm to 3.5mm AUX Cable 1 x Storage Bag 1 x User Manual