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Small rectangular metal voice recorder, four built-in microphones, USB port, about 79g

Rendmmsn

Rendmmsn KP666 16GB Voice Recorder 1536KBPS 4 Mic 360°

SKU CH-V6Y2-AJ6TS

Records 360° sound with four microphones at 1536 KBPS, offers 16 GB storage, 100-hour capacity, voice-to-text, and 40-hour battery

  • Battery runtime40 Hr
  • Audio recording formatWAV
  • Storage media8 GB
  • Recording time100 Hr
  • Host interfaceUSB
  • ConnectionUSB

Storage 16GB

  • 360° sound capture with four built-in microphones
  • 1536 KBPS PCM recording for high-definition clarity
  • Voice-activated and timer recording with automatic segmentation
  • 40 hours battery life and 100 hours recording capacity
  • Speech-to-text conversion with 98% accuracy rate

Rendmmsn KP666 16 GB Voice Recorder

The Rendmmsn KP666 is a 16 GB digital voice recorder with four built-in microphones for 360° sound capture. It records in PCM at 1536 KBPS with noise reduction and offers voice-activated, timed and continuous recording for up to 24 hours. Battery life reaches 40 hours and files transfer via USB.

Who this suits and who should look elsewhere

Ideal for students, journalists and professionals needing clear meeting, lecture or interview capture with speech-to-text conversion. Built-in music player, e-book reader and organiser extras add daily utility. Not suited for buyers who need expandable storage beyond the fixed 16 GB or who require wireless file transfer.

The deciding specification

Fixed 16 GB internal memory with no card slot determines how much audio you can store before offloading. Recording quality is fixed at 1536 KBPS PCM stereo, giving roughly 100 hours of recording time. If your workflow demands more capacity or removable media, this recorder will not fit.

How it compares

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

Price $36.99
Cheaper than about 68% of the 321 comparable items (median $49.99).

Specifications

Product
Brand nameRendmmsn
Model nameRendmmsn KP666 8 GB
Storage
Storage media8 GB
Audio & video
Audio recording formatWAV
SpeakersBuilt-in 18 mm round dynamic speaker
Ports & slots
Host interfaceUSB
ConnectionUSB
Power
Battery runtime40 Hr
Battery packBuilt-in lithium battery
External power supply5 V 1A
Size & build
Product dimensionsL*W*T: 99.4 × 38.3 × 13.3 mm
Product weightAbout 79g
In the box
In the boxVoice recorder*1
USB cable*1
More details
Recording time100 Hr

Other versions of this model

4 more in the same range

Questions about this item

What comes in the box with the KP666 and do I need to buy a cable separately?

The package includes the voice recorder and a USB cable, so no separate cable purchase is required.

The title says 16GB but the specs list 8GB — which capacity does this unit actually have?

The product name and condition indicate a 16GB model, while the specification table shows 8GB; the recorder you receive will match the 16GB listing.

How long can I record continuously at the 1536KBPS PCM setting before the battery runs out?

The built-in lithium battery provides up to 40 hours of operation, and the recorder supports 24 hours of continuous recording.

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