Btopllc and Stylish, MP3 function Voice Recorder (lyj04) Light weight and easy to carry and no need USB driver, also can record through the built-in microphone and play by built-in speaker. It can also be used as an MP3 music player. You can use the item for repeating directions while on your phone. A perfect and portable tool for varieties of occasions, such as class, lectures, meetings or interviews Versatile functions, like Voice Recorder, Telephone Conversation Recorder, USB Storage