100% brand new and high-quality made.128x64 pixels LCD screen to display working status and battery capacityThis device works as a voice recorder and aMP3 player. With an external microphone, you can also use it as a digital voice recorder for recording lectures, meetings, interviews.Comes with a built-in rechargeable Li-ion battery and a mini USB input port, which allows you tocharge the device directly through your PCs, USB port or adapter with DC5V output.Ultra-low power circuit design to achieve long time recording, this audio recordercan work continuously for up to 72 hours or more.Deletion function: Delete MP3 music files and voice files stored in the device. You can choose to delete a single file or all files.USB connection allows youto upload and download the voice files.With a built-in loudspeaker, you also can enjoy music or recorded voice without an earphone or speaker.Support automatic voltage detection and voltage protection functions, it will automatically power off after 5 minutes stand-by time.