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Small black rectangular voice recorder with USB-C port, 2.76 x 1.57 x 0.39 inches, 1.87 ounces

TensaOne MINI DIGITAL VOICE RECORDER 128GB 9000 hrs

SKU CH-PKEZ-1XD5E

Tiny 128 GB voice recorder captures 9,000 hours with AI noise reduction, voice activation and direct USB-C playback

  • Battery runtime700 h
  • Audio recording formatDigital
  • Storage media128 GB
  • Host interfaceUSB C
  • ConnectionHeadphones: No
  • Battery pack7 g, 700 h, lithium ion, 460 milliampere hour, 1
  • Voice-activated recording starts on sound and pauses in silence to save 9000 hours of storage
  • Manual record button gives instant control whenever you need full capture without auto mode
  • AI noise reduction filters background hum so voices stay clear in classrooms or cafes
  • 128 GB memory holds up to 9000 hours of audio and doubles as a USB flash drive
  • USB-C plug lets you play, save or delete files on any phone or computer with no cables or apps

TensaOne Mini 128 GB Voice Recorder

The TensaOne Mini is a pocket-sized digital voice recorder with 128 GB of built-in storage. It captures audio in voice-activated or manual modes and uses AI-powered noise reduction to clarify speech. A magnetic mount lets you attach it to metal surfaces for discreet placement. Files transfer instantly via the integrated USB-C connector.

Suits lectures, meetings, interviews; not for music

Students, journalists and professionals who need clear speech capture in classrooms, offices or cafes will benefit from the voice-activated recording and noise reduction. The device doubles as a USB flash drive for quick file access on phones or computers without cables or apps. Buyers who want high-fidelity music recording or multi-track audio production should look at dedicated field recorders instead.

128 GB capacity stores up to 9000 hours

The single specification that decides fit is the 128 GB internal memory, which holds up to 9000 hours of recordings. This capacity determines how long you can record before offloading files. The recorder weighs 1.87 ounces and measures 2.76 by 1.57 by .39 inches, with a 460 milliampere-hour lithium-ion battery rated for 700 hours of life.

How it compares

Measured against everything we stock in Digital Audio & Voice Recorders, at today’s prices. Recalculated every night.

Price $72.99
Pricier than about 72% of the 321 comparable items (median $49.99).
Battery runtime 700 h
Higher than about 90% of the 106 comparable items (median 40 h).

Specifications

Product
Brand nameTensaOne
Model nameTensaOne MINI DIGITAL VOICE RECORDER
Storage
Storage media128 GB
Audio & video
Audio recording formatDigital
Ports & slots
Host interfaceUSB C
ConnectionHeadphones: No
Power
Battery runtime700 h
Battery pack7 g, 700 h, lithium ion, 460 milliampere hour, 1
Size & build
Product dimensions2.76 L × 1.57 W × 0.39 H inches
Product weight1.87 oz

Questions about this item

How do I start recording with the magnetic mount?

Slide the switch to voice-activation mode; the unit begins recording when sound is detected and pauses during silence.

What part will need replacement after extended use?

The internal 460 mAh lithium-ion cell is not user-replaceable; once its capacity fades the recorder must be retired.

What limit appears first during a long continuous session?

Battery life caps continuous recording at 700 hours, well before the 128 GB / 9000-hour storage ceiling.

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