Convert Tapes to MP3: This portable cassette player quickly converts your old tapes into MP3 format via a USB cable. It also works with portable CD recorders, offering more usage possibilities. Multi-Functionality: The cassette player works perfectly with any standard 3.5mm AUX jack and can be used with headphones, earbuds, or audio ports for car speakers. Compatible Systems: The tape to MP3 converter is compatible with Windows XP Vista and Windows 7, etc., ensuring even the oldest tapes can be enjoyed with ultra-clear sound quality. Detachable External Speaker: The USB tape to MP3 converter player is designed with a detachable external speaker for high-definition sound quality and easy portability. Dual Power Options: The tape player is powered by 2 AA batteries (not included) or USB power to meet your various usage needs, providing stable and energy-saving performance. Item Type: Portable Cassette Player Material: ABS Function: Tape Playback Scope of Application: Magnetic Tape Battery: 2 x AA dry batteries (not included) Includes: 1 x Portable Cassette Player 1 x CD-ROM 1 x USB Cable 1 x Manual