Portable HiFi CD Player for Home: Equipped with an advanced decoding chip, this CD player supports CD-DA, CD-ROM, CD-R/RW and MP3 CD formats. Multiple output options including optical, 3.5mm AUX and Bluetooth help preserve original sound quality, delivering clear, stable, noise-free audio for home stereo systems and more. Bluetooth CD Player:Built-in Bluetooth receiver and transmitter let you stream audio in both directions.In receiving mode, output is available via optical and 3.5mm AUX ports; in transmission mode,it can pair with Bluetooth speakers and car stereos.Not suitable for vehicles without search function or with very old Bluetooth; use AUX in those cases. USB Player for High-Res Audio: Play high-resolution audio files directly from USB flash drives, including DSD64, FLAC, WAV, APE and MP3 formats. Through the 3.5mm AUX or headphone jack, it connects easily to wired headphones, computers, TVs and car stereos. For vehicles, the included AUX cable ensures a more stable and reliable in-car connection. CD Ripper with One-Touch Operation: Hold the RIP button for 2 seconds to convert your favorite CDs into lossless WAV files and save them directly to a USB drive. No software or computer is required, just plug and play. Easily archive, back up and enjoy CD tracks on other devices such as car audio, smartphones, laptops and home speakers anytime. External CD Player with LED Screen: A clear LED display shows ripping progress percentage, track number and current mode at a glance. Intuitive buttons let you switch tracks, adjust volume, change modes and power on or off. Package includes CD player, charging cable, AUX cable, optical cable, remote control, USB to USB-C adapter and user manual. Power Supply Note: For stable performance, please use a 5V/2A power adapter or a high-quality portable power bank. Insufficient power may cause the CD