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Small silver metal voice recorder, rectangular with rounded edges, four microphone holes on top, USB port on side

Rendmmsn

Rendmmsn KP666 8GB Voice Recorder 1536KBPS 100Hr 40Hr Battery 79g

SKU CH-HD4E-298CE

An 8 GB voice recorder with four microphones for 360° capture, 1536 KBPS PCM recording, voice activation, variable-speed playback and 40-hour battery life

  • Recording FormatWAV
  • Recording Media8GB
  • Recording Time100 Hr
  • PC InterfaceUSB
  • ConnectorUSB
  • SpeakerBuilt-in 18mm round dynamic speaker

Storage 8GB

  • Four microphones capture sound in 360° for immersive recordings
  • 1536 KBPS PCM recording with noise reduction delivers studio-grade clarity
  • Voice-activated and timer modes plus 24-hour continuous capture fit any schedule
  • Built-in speech-to-text converts audio to text with 98% accuracy
  • 40-hour battery life and 100-hour storage capacity handle extended sessions

Rendmmsn KP666 8GB Voice Recorder

The Rendmmsn KP666 is an 8 GB digital voice recorder that captures audio in WAV format at 1536 KBPS using four built-in microphones for 360° sound pickup. It weighs about 79 g and measures 99.4 by 38.3 by 13.3 mm. The device includes a built-in 18 mm dynamic speaker and connects via USB for file transfer and charging.

Suited for meetings, lectures and field interviews

Voice activation, bookmarks, A-B repeat and variable-speed playback help reviewers navigate long sessions. The 100-hour recording capacity and 40-hour battery life cover multi-day events without recharging. An on-device voice-to-text function with over 98 % accuracy converts speech to text in 18 languages. Buyers who need wireless file sync or smartphone app control should look at other models.

1536 KBPS PCM recording quality

This bit-rate defines the recorder’s fidelity ceiling; every capture writes uncompressed WAV files at that fixed rate. Internal storage is fixed at 8 GB with no card slot for expansion. Continuous recording runs up to 24 hours per session before the file splits automatically.

Highlights

  • Four microphones capture sound in 360° for immersive recordings
  • 1536 KBPS PCM recording with noise reduction delivers studio-grade clarity
  • Voice-activated and timer modes plus 24-hour continuous capture fit any schedule
  • Built-in speech-to-text converts audio to text with 98% accuracy
  • 40-hour battery life and 100-hour storage capacity handle extended sessions

Specifications

BrandRendmmsn
ModelRendmmsn KP666 8GB
Recording FormatWAV
Recording Media8GB
Recording Time100 Hr
PC InterfaceUSB
ConnectorUSB
SpeakerBuilt-in 18mm round dynamic speaker
BatteryBuilt-in lithium battery
Battery Life40 Hr
External Power Supply5V 1A
SpecificationsDual mic metal shell digital voice recorder
FeaturesDual mic metal shell digital voice recorder
DimensionsL*W*T: 99.4*38.3*13.3mm
WeightAbout 79g
Package ContentsVoice recorder*1
USB cable*1

Other versions of this model

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Questions about this item

What does the 1536 KBPS PCM bit-rate mean for file size?

At 1536 KBPS the recorder stores roughly 100 hours of audio on the internal 8 GB memory.

Will the 99.4 × 38.3 × 13.3 mm metal body fit in a shirt pocket?

The slim 13.3 mm profile and 79 g weight let it slide into most shirt or jacket pockets.

How do I enable voice-activated recording so it pauses during silence?

Turn on VOR in the menu; the recorder then starts and stops automatically — remember to disable it for continuous 24-hour sessions.

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