The product will be upgraded constantly, the appearance and color may be changed, please don't mind. And take a consideration before place the order if you have request for color or appearance.   The battery is not included.Please prepare the battery yourself while using the product.   Features: Cassette converter player, can do walkman and can be connected to the computer through the type USB tape to convert to MP3 format. Machine interface With the type-c interface that is often used now, as long as you simply install the APP, you can convert the favorite songs in the tape into MP3 format and save them on the computer. After the transfer to the multimedia to share with friends, while equipped with editing software, edit the love of music. Function introduction: · Convert tapes to MP3 or other digital formats. · Stereo · Equipped with conversion software, easy to operate. · Support battery power and USB power supply. · Playable tape, suitable for solo walkman listening.   Product Specifications: Product interface: USB Type-c Recording mode: WAV, MP3 Power supply mode: 2 AA batteries or USB power supply Power consumption: less than 400MW Editing software: Audacity Size and weight: 112 (L)×80(W)×31(H)mm / 147g type-c cable length: 50CM System requirements: • P4 on a 1.7GHz CPU • 256MB memory • 32M VGA graphics card or above • Working USB port • Microsoft windows XP/Vista/7