{"product_id":"q91-128gb-digital-voice-recorder-writing-pen-mp3-music-player-u-disk-for-lectures-meetings","title":"Q91 Digital Voice Recorder Pen – 128GB, 15-Hour Recording, Voice-Activated, MP3","description":"\u003cp\u003eThe Q91 is a digital voice recorder in a writing pen form — designed for recording lectures, meetings and conversations discreetly, while doubling as an MP3 music player and USB flash drive. With lossless PCM recording at 512Kbit, optional voice-activated recording, 15 hours of continuous recording time and 128GB of storage capacity, the Q91 suits students, professionals and anyone who needs reliable audio capture in a compact everyday carry format. Curated by Aetheo for practical everyday use.\u003c\/p\u003e\n\n\u003ch3\u003eWhy you'll like it\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePen form factor — writes normally and records discreetly; CNC copper alloy with electroplating finish\u003c\/li\u003e\n  \u003cli\u003e15 hours of continuous recording time per charge; 30-day standby\u003c\/li\u003e\n  \u003cli\u003e128GB capacity stores approximately 90 hours of recorded audio\u003c\/li\u003e\n  \u003cli\u003eVoice-activated recording (50dB threshold) — starts recording automatically when sound is detected\u003c\/li\u003e\n  \u003cli\u003eOne-button recording with wire control for simple operation; LED playback indicator\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDesigned for discreet everyday recording\u003c\/h3\u003e\n\u003cp\u003eThe Q91 is designed for unobtrusively capturing audio in professional and educational settings — lectures, meetings, interviews and conversations. The pen writes normally while recording, and the one-button operation with wire control keeps usage simple. Lossless PCM recording at 512Kbit (upgradeable to 1536Kbit) provides clear audio capture, while voice-activated recording at a 50dB threshold avoids recording silent periods automatically. Curated by Aetheo for practical utility.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003ch4\u003eLossless PCM recording with voice-activation\u003c\/h4\u003e\n\u003cp\u003eRecords in lossless PCM WAV format at 512Kbit as standard, with an option to increase to 1536Kbit for higher quality captures. Voice-activated recording at a 50dB threshold starts and stops automatically with ambient sound, reducing silent passages in recordings.\u003c\/p\u003e\n\u003ch4\u003e15-hour continuous recording, 30-day standby\u003c\/h4\u003e\n\u003cp\u003eThe 180mAh battery provides approximately 15 hours of continuous recording per charge, with 30-day standby. A charging time of approximately 2 hours via the included Micro USB cable restores full capacity.\u003c\/p\u003e\n\u003ch4\u003e128GB storage with auto split-recording\u003c\/h4\u003e\n\u003cp\u003eThe 128GB internal capacity stores approximately 90 hours of recorded audio. Automatic split-recording manages file sizes for easier organisation and playback. The device also functions as a Micro USB flash drive for file transfer to a computer.\u003c\/p\u003e\n\u003ch4\u003eMP3 playback with wire control\u003c\/h4\u003e\n\u003cp\u003eThe Q91 plays back MP3, WMA and WAV files via the included earphone, with wire control for easy in-ear operation. The LED indicator shows playback and recording status.\u003c\/p\u003e\n\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eStudents who want discreet audio capture in lectures and seminars\u003c\/li\u003e\n  \u003cli\u003eProfessionals recording meetings, interviews or consultations\u003c\/li\u003e\n  \u003cli\u003eAnyone who wants a voice recorder that functions as a working pen\u003c\/li\u003e\n  \u003cli\u003eUsers who want voice-activated recording for hands-free operation\u003c\/li\u003e\n  \u003cli\u003eThose looking for a high-capacity recorder with a long continuous runtime\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Q91 recording pen (128GB)\u003c\/li\u003e\n  \u003cli\u003e1 × earphone\u003c\/li\u003e\n  \u003cli\u003e1 × Micro USB cable\u003c\/li\u003e\n  \u003cli\u003e1 × English and Chinese user manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility and setup\u003c\/h3\u003e\n\u003cp\u003eThe Q91 connects via Micro USB for charging and file transfer (functions as a U disk \/ flash drive). Playback formats: MP3, WMA, WAV. Recording format: WAV (PCM). Dimensions: 148×13mm. Weight: 23g.\u003c\/p\u003e\n\n\u003ch3\u003eWhy choose the Q91?\u003c\/h3\u003e\n\u003cp\u003eThe Q91 combines the form of a functional writing pen with 15-hour recording capability, 128GB storage and voice-activated recording — covering the core requirements for lecture and meeting capture without drawing attention. The MP3 playback function and USB flash drive capability add everyday utility beyond recording alone.\u003c\/p\u003e\n\n\u003ch3\u003eComplete your routine\u003c\/h3\u003e\n\u003cp\u003eExplore more curated technology and everyday wellness essentials from Aetheo, designed to make modern living feel simpler, calmer and more considered.\u003c\/p\u003e\n\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eHow long can the Q91 record continuously?\u003c\/summary\u003e\n  \u003cp\u003eThe Q91 records continuously for approximately 15 hours per charge. Standby time is approximately 30 days. A full charge via Micro USB takes approximately 2 hours.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eDoes the Q91 support voice-activated recording?\u003c\/summary\u003e\n  \u003cp\u003eYes. The Q91 includes optional voice-activated recording with a 50dB sound threshold — the device starts recording automatically when sound is detected and pauses during silence, keeping recordings free of silent passages.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhat audio formats does the Q91 play back?\u003c\/summary\u003e\n  \u003cp\u003eThe Q91 plays back MP3, WMA and WAV files. Recording is in WAV (PCM) format at 512Kbit standard, with an option to set to 1536Kbit for higher quality captures.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Aetheo SELECT","offers":[{"title":"Default Title","offer_id":55100802695502,"sku":"681600335A","price":76.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/2302\/6510\/files\/681600335A-1.jpg?v=1762392421","url":"https:\/\/aetheo.com\/products\/q91-128gb-digital-voice-recorder-writing-pen-mp3-music-player-u-disk-for-lectures-meetings","provider":"Aetheo","version":"1.0","type":"link"}