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Small rectangular digital voice recorder, matte finish, 3.5 mm headphone jack, micro USB port

NinTaBro 64GB Voice Recorder 25H Battery AI Noise Reduction

SKU CH-CWM1-3WN2X

A 64GB digital voice recorder with 25-hour battery life, AI noise reduction and voice-activated recording for lectures and meetings

  • Recording Formatwav
  • Recording Media64 GB
  • PC InterfaceUSB2.0_MICRO_A
  • ConnectorHeadphones: 3.5 millimeters
  • Battery, 25 hours, , ,
  • Battery Life25 hours
  • 64 GB built-in storage holds up to 4300 hours of audio
  • 25 hours battery life covers full-day lectures and meetings
  • AI noise reduction with 360-degree microphone captures clear sound in noisy rooms
  • Voice-activated recording starts automatically when sound is detected
  • Recharges in 1.5 hours via USB 2.0 for quick turnaround

64 GB voice recorder for lectures and meetings

The NinTaBro digital voice recorder ships with a 64 GB microSD card and records in WAV format for up to 4,300 hours of audio. It is built for students, professionals and journalists who need reliable capture during long lectures, meetings or interviews without running out of storage.

Check USB 2.0 Micro-A port and 3.5 mm headphone jack

Before ordering, confirm your computer has a USB 2.0 Micro-A port for file transfer and the one-time voice-activation setup, and that you have a 3.5 mm headphone connector for private playback. The recorder also requires a microSD card slot if you plan to expand storage beyond the included 64 GB card.

25 hours playback and 20 hours continuous recording

Under sustained use the 270 mAh battery delivers up to 25 hours of headphone playback or 20 hours of continuous recording on a full charge that takes 1.5 hours. AI noise reduction with the DSP 4.0 chip and 360-degree microphone runs throughout long sessions without the battery fading after a short burst.

Highlights

  • 64 GB built-in storage holds up to 4300 hours of audio
  • 25 hours battery life covers full-day lectures and meetings
  • AI noise reduction with 360-degree microphone captures clear sound in noisy rooms
  • Voice-activated recording starts automatically when sound is detected
  • Recharges in 1.5 hours via USB 2.0 for quick turnaround

Specifications

BrandNinTaBro
Recording Formatwav
Recording Media64 GB
PC InterfaceUSB2.0_MICRO_A
ConnectorHeadphones: 3.5 millimeters
Battery, 25 hours, , ,
Battery Life25 hours
SpecificationsBrand: NinTaBro,
Style: 64GB,
Format: wav,
Battery_average_life: 25 hours,
Skip_offer: false,
Unit_count_type: Count,
Unit_count_value: 1,
Part_number: 26T70401-1,
Unspsc_code: 52161535,
Manufacturer: NinTaBro,
Headphones_jack: 3.5 millimeters,
Number_of_items: 1,
Number_of_packs: 1,
Batteries_required: false,
Compatible_devices_0: Personal Computer,
Compatible_devices_1: Smartphone,
Compatible_devices_2: Earphone,
Hardware_interface: usb2.0_micro_a,
Included_components_0: Digital Voice Recorder,
Included_components_1: Memory Card (inserted into the product),
Included_components_2: D

Questions about this item

Does the 64GB recorder include the microSD card or must I buy it separately?

The unit ships with a 64GB microSD card already installed, so no separate purchase is needed for that capacity.

Should I choose the 64GB version or look for a larger capacity model?

The built-in 64GB card holds up to 4,300 hours of WAV audio, which covers most long lectures and multi-day meetings without expansion.

Will the 25-hour battery figure hold up during continuous recording sessions?

Continuous recording runs for 20 hours on a full charge; the 25-hour figure applies to headphone playback only.

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