Features: The cassette player is compact and easy to carry, allowing you to enjoy your favorite cassette tapes anytime, anywhere. You can easily convert your cassette tapes into digital MP3 format, preserving your favorite music for enjoyment. The automatic reverse feature allows for seam-less playback of both sides of the cassette tape without the need to manually flip it over. It can be powered by 2 AA batteries (NOT included) or USB power cable, plug and play. Comes with a pair of headphones for private listening. : Converter Format: MP3 Color: Transparent Material: plastic Main Item Size: . 11.2 x 8.0 x 3.1cm/4.41 x 3.15 x 1.22in Main Item Weight: . 148g/5.22oz Package Contents: 1 x tape drive 1 x USB Cable 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.