USB Cassette Player is a portable, handheld USB tape player that works with all kinds of tapes. It has an easy-to-use USB connection for converting the music on your tapes into MP3 files. You can listen to MP3s on your computer, load them onto your portable music player, or record them onto a CD and listen in your car. Designed with a 3.5mm earphone port. Built-in two-channel stereo, allowing you to experience classic audio with stereo sound effect immediately using headphones. Widely compatible with Windows systems including 2000, XP, Vista, 7, 8, and 10. Please ensure your computer has a USB 2.0 port, 512MB RAM or above, 1GB free HDD space, and CD-ROM drive for installation. Compact size with a simple transparent shell design, portable to carry and fits in virtually any bag, enabling you to play and transfer tapes anywhere. Powered by 2 x AA batteries (batteries not included). Main item weight: 172g / 6.06oz System: Windows 2000, XP, Vista, 7, 8, 10 Power Supply: 2 x AA batteries (batteries not included) Color: As shown Material: ABS Size: Main unit dimensions: 10.3 x 8.1 x 3.1 cm / 4.05 x 3.18 x 1.22 inches Package Contents: 1 x Cassette machine converter Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement allowance is +/- 1-3cm.