... media mp4 watch MP3/MP4 player, voice recorder, FM radio Wrist Watch E-book function Built-in speaker Fashion Mp4 ... function: Digital media watch, MP3/MP4 player, voice recorder, FM radioAdditional function: Portable storage drive (flash disk)Memory:Support ... built-in microphone, and playback of your recordings, Supports FM MIC recordingTime display and calendar functionRubber watch band, comfortable ...