Convenient Earhook Earphone RecorderInnovative earhook earphone design digital voice recorder with lightweight, hidden and ergonomic. Soft and skin-friendly silicone material will allow you to wear it comfortably for a long time. Our earphone recorder is not only a mini recorder, but also a professional MP3 player. Lossless music play, high-fidelity speaker, deep bass and surround stereo, the high quality earphone to provide you a music feast.22 Hours Long Battery Time & 300 Hours Recording CapacityThe headphone audio recorder can record continuously for 22 hours, playback for 12 Hours and store 5000 songs or 300 hours recording file. Supports recording while charging, timing recording, and comes with data protection function of Low battery automatic save. A great gift for students, teacher, lawyers, writer, reporter, friends, anyone who loves to record.One-Key Recording & Voice Activated RecorderEasily one-Key can start or stop / save the recording. No complicated steps, easy to use. Set the recorder to voice activated recording, VOR voice detection recording, and can be automatically recorded once the sound is detected. Reduce blank and whispering snippet, saving recording time, storage space and power consumption. Perfect for anyone needing to remember a conversation.Intelligent Noise Reduction & HD StereoThe voice recorder uses professional DSP digital intelligent noise reduction technology, which can record up to 384Kbps HD sound quality. Built-in stereo high-quality microphone for full and detailed stereo sound, as well as clear, high quality long distance recording. It can intelligently enhance human voice recording and filter background noise for 360 surround recording.Easy Transfer Files & WarrantyEach of the recordings with time stamp, making it fast and easy to locate your files in computer. Support to connect to Android phone via OTG function to easily copy and delete fast file transfer, so fast and simple for you. Ideal for lecture, meeting, note, class, dictation, interview work ect.