BT CD Player: Our portable CD player features 2 way BT wireless connectivity, powered by advanced BT 5.3 technology. It serves as both a transmitter, easily connecting to BT headphones and speakers, and a receiver, allowing seamless wireless connections with smartphones, laptops, and tablets. Equipped with a built in 2000mAh battery, this CD player eliminates the need for AA batteries. It charges fully in just 4 hours, ensuring 12 hours of music playback . This CD player supports various formats, including CD, CD R, CD RW, MP3, and WMA, providing versatile playback options to enjoy music with family and friends through AUX or USB. this CD player is designed for easy portability, allowing you to enjoy your favorite CD music while , exercising, in the car, or traveling. This portable CD player makes an excellent gift idea for loved one, especially for language learners or singers, as it features repeat and speed adjustment functions for personalized practice. Specification: Item Type: Portable CD Player with Headphones Material: ABS Battery Type: Lithium ion Battery 2000mAh (with built in battery for shipment) Power Supply Port: USB C Supported CD Formats: CD, CD R, CD RW, MP3, WMA Sound System: Stereo Rated Impedance: 4Ω BT Version: V5.3 USB Sound Format: MP3, WMA, WAV Please note that to connect the CD player to other BT devices, it must be in playback mode for use. Color: Black Package Contents: 1 x Portable CD Player 1 x USB Cable 1 x Headphones 2 Pairs x Headphones Hats Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.