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Small rectangular metal voice recorder with rounded edges and USB port

Rendmmsn

Rendmmsn KP666 8GB voice recorder

SKU CH-7BSB-2BWKP

8GB voice recorder with four microphones capturing 360° sound at 1536KBPS PCM quality, voice activation, 100-hour capacity, 40-hour battery and line-in recording

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

Storage 32GB

  • Four microphones capture sound from 360° for clear meetings
  • 1536 KBPS PCM recording reduces noise for high-definition audio
  • Voice activation and 24-hour continuous recording suit long sessions
  • Built-in speaker and variable-speed playback let you review instantly
  • 40-hour battery life and 100-hour recording capacity support extended use

8GB dictaphone for meetings and lectures

The Rendmmsn KP666 stores up to 100 hours of WAV recordings on its built-in 8GB memory. Four omnidirectional microphones capture sound in a 360° pattern for clear voice pickup in large rooms. A built-in 18mm dynamic speaker allows immediate playback without headphones. The recorder weighs about 79g and measures 99.4 by 38.3 by 13.3mm.

Sustained recording with voice activation

A lithium battery delivers up to 40 hours of operation and supports 24 hours of continuous recording. Voice-activated mode pauses capture during silence to extend battery life and save storage. PCM recording runs at 1536kbps for high-definition audio. Line-in recording accepts signals from smartphones, PCs or electric pianos for direct capture.

Replaces basic recorders without transcription

The integrated voice-to-text function converts speech with over 98% accuracy, removing the need for manual transcription of interviews or lectures. Automatic segmentation saves files in logical chunks. Variable-speed playback and A-B repeat assist detailed review. Buyers needing more than 8GB of internal storage or wireless file transfer should consider other models.

How it compares

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

Price $37.99
Cheaper than about 67% 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

How long can the recorder run on its built-in lithium battery before it needs recharging?

The built-in lithium battery provides up to 40 hours of continuous operation on a single charge.

What cable is needed to connect the recorder to a computer for file transfer and charging?

A standard USB cable is used for both data transfer and charging; one is included in the package.

Does the line-in recording function require any specific accessory that is not included?

The recorder supports line-in recording from devices like smartphones or electric pianos, but the necessary audio cable is not included in the box.

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