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Rectangular black voice recorder with round speaker grille and USB-C port

iFLYTEK

iFLYTEK AI Recorder S6 64GB voice recorder

SKU CH-H4FQ-3WVKC

A 64 GB voice recorder with 20-metre pickup, 36-hour recording time and offline AI transcription

  • Battery runtime180 h
  • Audio recording formatAAC / WAV
  • Storage media64 GB
  • Recording time36 h
  • Host interfaceUSB-C
  • ConnectionUSB-C
  • 20-meter range captures voices across large rooms with 8-microphone array
  • Offline real-time transcription identifies speakers and structures notes without internet
  • Hardware encryption secures recordings at device level
  • 180-hour battery life supports extended sessions with fast USB-C charging
  • 64 GB internal storage holds up to 36 hours of audio recordings

AI Voice Recorder S6 64GB

The iFLYTEK AI Recorder S6 is a professional voice recorder with 64GB of internal storage. It captures audio in AAC or WAV formats and provides real-time transcription with speaker identification. The device works offline and includes AI-powered summaries for meetings and interviews. A built-in 50mm dynamic speaker allows immediate playback without headphones.

20-Meter Capture Upgrade

Eight microphones combine two directional and six omnidirectional elements to record clear voices up to 20 meters away. This range replaces the need for close-proximity recording in large conference rooms or auditoriums. Hardware encryption protects files on the device, while USB-C connectivity enables fast transfer to computers. The jump is worth it when distance and security matter most.

Professionals Needing Offline Transcription

Lawyers, journalists and meeting organisers who require accurate transcription without internet access will benefit from the offline mode and AI summaries. Buyers who need more storage than 64GB or who rely on wireless file sync without a computer should consider other options. The 3010 mAh battery supports up to 180 hours of standby time.

How it compares

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

Price $386.99
Pricier than about 92% of the 321 comparable items (median $49.99).
Battery runtime 180 h
Higher than about 83% of the 106 comparable items (median 40 h).

Specifications

Product
Brand nameiFLYTEK
Model nameAIR2453
Storage
Storage media64 GB
Audio & video
Audio recording formatAAC / WAV
SpeakersBuilt-in 50 mm round dynamic speaker
Ports & slots
Host interfaceUSB-C
ConnectionUSB-C
Power
Battery runtime180 h
Battery pack3,010 mAh
Built-in batteryYes
Size & build
Product dimensions141 × 65.75 × 12 mm
Product weight200g
In the box
In the boxRecorder x 1
USB-C Cable x 1
User Manual x 1
More details
Recording time36 h

Questions about this item

What are the exact dimensions I need to clear on my desk for the 141 x 65.75 x 12 mm recorder?

The unit measures 141 mm long, 65.75 mm wide and 12 mm thick, so allow at least that footprint plus a little extra for the USB-C cable.

How do I start a recording and avoid the common mistake of forgetting to save the file?

Press the dedicated record button; the device writes AAC or WAV files directly to the 64 GB internal storage automatically, so there is no separate save step.

When will the 3010 mAh battery need recharging during a multi-day conference?

Expect up to 25 hours of continuous recording or 85 days on standby before you must plug the USB-C cable in again.

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