With this cassette to MP3 converter, you can easily convert your old tape to MP3 without a computer, you just need to plug USB Flash disk (or USB card reader with SD card) on, then press "record" button, and the device will convert all of the music on tape to your USB Flash disk in MP3 format automatically. You can also playback on it, or just put USB Flash to other place (computer. portable speaker. or transfer to your mobile phone, ios Pod, etc.) to play the recorded music. Features: This innovative gadget allows you to convert your favorite cassette tapes into digital MP3 files effortlessly. Convert tape to a plug USB flash directly into MP3 files, plug and play, no computer required. Auto-reverse and recorder the tape directly. Battery or USB-powered operation for PC. The device with playback function so you can easily checking the recorded file. Not only does the Cassette Tape to MP3 Converter allow you to convert your tapes into digital files, but it also serves as a high-quality MP3 player. Simply connect your headphones and immerse yourself in a world of music. You can also copy other MP3 file to USB flash and plug to our device to replay it, but only files in "REC-MP3" folder can be played. With its sleek and compact design, the Cassette Tape to MP3 Converter is perfect for those who are always on the go. Whether you're traveling, commuting, or simply relaxing at home, this portable device will be your perfect companion. Specifications: Material: ABS Convert Format: P3 USB Flash Drive: Supports FAT. FAT32.exFAT formats, not NTFS. better capacity is 32GB or less Audio Channel: Stereo L/R Bit Rate: 128Kbps Output Power: 0.15W USB Outlet: USB 2.0 Power Supply: 2 * 1.5V AA battery(NOT included) and USB port power(USB5V/0.5A) and DC3V Item Size: 118 * 88 * 33mm / 4.65 * 3.46 * 1.30in Item Weight: 188g / 6.65oz Package Weight: 265g / 9.36oz Package Size: 15.3 * 11.2 * 4.2cm / 6.02 * 4.41 * 1.65in Package List: 1 * Cassette Recorder 1 * Earphone 1 * Cable 1 * Manual (English)