Feature 1 CONVERT TAPES TO MP3: Our unique USB cassette tape player quickly converts old tapes to MP3 format via USB cable, also works with laptops and CD burners. Ships without batteries. 2 EXTERNAL SPEAKERS: Upgrade cassette to MP3 converter with detachable external speakers to save space on your travels, HD sound quality allows you to share your old memories with family and friends. 3 VERSATILE DESIGN: The USB cassette tape player works perfectly with any standard 3.5mm AUX jack, which means you can use headphones, earbuds or sound ports for your car speakers. 4 COMPATIBILITY: Tape player is compatible with for Windows XP Vista and for Windows 7 to for Windows 11, for versions below 10.5, for GNU, for Linux. You can enjoy crystal clear sound quality for even the oldest bands. 5 HIGH QUALITY MATERIAL: Tape to MP3 converter is made of high quality ABS material, which is strong and durable, stable in performance, lightweight and easy to carry.Item Type: Cassette PlayersMaterial: ABSBattery: 2 x AA (Not Included)Speaker: 0.5WDevice Function:1. Convert Music or English Listening on Old Tapes into MP3.(Transfer Directly into the Computer with the Data Cable, There Will Be No Ambient Noise, and It is As Good As the Original Sound of the Tape.)2. It Can Also Be Used to Listen to Tapes, Directly Use the Detachable Speakers with the Machine Itself, the Sound Quality is Very Good) You Can Also Use Your Own Headphones or Sound Link Output 3. Convert the Old Tape into MP3 Format, Output It to the Computer, Play It on the Computer, or Make a CD for Storage. Package List1 x Tape Player1 x USB Power Cable1 x CD1 x ManualNoteIf the speaker is not working, make sure the speaker is rotated to the correct position.