Keychain-style voice recorder, professional high-definition noise reduction and control recording, one-button start/stop, portable and discreet recording device (128G, black).

I. Discreet and Portable Design

Keychain-like Disguise: Designed like a regular keychain, it can be directly attached to keys or a bag for excellent concealment, making recording inconspicuous.

Ultra-Lightweight and Lightweight: Made of zinc alloy with an electroplated finish, it weighs only about 51g, making it compact and lightweight for everyday carry, allowing for easy "recording anytime, anywhere."

II. Convenient Recording Operation

One-Button Start/Stop Recording: A push-pull one-button recording/saving button offers extremely simple operation and allows for quick recording in emergency situations.

Intelligent Voice-Controlled Recording: When voice control mode is activated, the device automatically recognizes sound, recording automatically when there is sound and pausing automatically when there is no sound, effectively saving storage space and power, and filtering out invalid blank segments.

III. Professional Recording and Noise Reduction

Dual Silicon Microphone High-Definition Sound Pickup: Built-in dual silicon microphones, combined with multi-layer sound source noise reduction technology, effectively filter ambient noise, restoring pure human voices for clear and noise-free recording.

Automatic Power Loss Protection: When the battery is low, the system automatically saves the recording files and shuts down to prevent data loss due to unexpected power outages, ensuring the safety of the recorded data.

IV. File Management and Additional Functions

Intelligent Timestamp Naming: Built-in time chip automatically names recording files in "Year/Month/Day/Hour/Minute/Second", facilitating file categorization and organization, and improving office efficiency.

Multi-Format Playback and Transfer: Supports MP3/WAV formats, can be used directly as a USB flash drive, supports OTG direct file reading from mobile phones without additional adapters; includes built-in MP3 music playback function, allowing it to be used as a portable music player in addition to recording.