Cassette/USB Cassette Converter Converts To MP3 To USB Flash Drive Converts cassettes/tapes on a USB flash drive to an MP3 audio file directly without computers or other devices Can be used as a walkman, playing tapes or MP3 files from a flash drive without converting 3.5mm AUX jack for listening via a stereo, headphones or other speaker system Supports playing and checking recorded audio on device Small pocket size, user can record and convert anywhere This may cause some problems with the NTFS format of the flash drive, such as "slow" or "skip", etc. We recommend FAT32 format Please connect the flash drive to the cassette converter with a composite cable (included) or it will be a bit static in MP3 Power supply: 2 AA batteries or USB 5V DC power supply Specification: Instruction: 1. Change the power mode with the AA/USB switch. The USB port is suitable for all 5V DC adapters or plug it into your computer! 2. Insert the USB flash drive into the device directly with the battery; if you connect the USB flash drive to the device with a USB cable, please connect it as shown in Figure 4 3. On the front is the recording and playback control panel. Recording must be done during playback 4. When connected to the power supply, the indicator turns green. Press the "OII" button. A blinking green light on the right means converting is in progress. Press the "OII" button again, the conversion process will be finished. The converter will create a file named "FV0001.MP3" in the "TAPEMP3" folder, and it will be created in order from the last number in the folder after 5. You can directly play files from the USB disk with the playback control system. And the record can be estimated directly. This can help you avoid re-operation The package includes: 1 piece audio cassette to mp3 usb flash drive converter 1 piece. USB cable with 2 male USB ports and 1 female USB port 1 Piece User Manual 1 piece of headphones