How can I tell when it's fully charged? Does it require an external SD card?

There will be a red light that will be solid while it charges, then it will start to blink when it has reached full power. No, this unit has a built-in memory.

Is there a maximum number of files?

999 is the maximum amount of files, and when that number is reached, it will not record any more until you plug it into your computer and delete it from the device, save it to the computer or move the files outside of the "Voice" folder.

Do I need special software to transfer files?

No, you don't need any special software. Simply plug it into your phone or computer, and the files will appear in a folder for easy access.

Does it support clear recordings in noisy environments?

Yes, the recorder is equipped with noise reduction technology to ensure crystal-clear audio, even in challenging environments.

Can I use it for lectures, meetings, and interviews?

Absolutely! Its versatility and high-quality recording make it perfect for lectures, meetings, interviews, and more.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Voice Activated Recorder 25 Day Standby Battery Mini Audio Super Long 288 Hrs Storage Capacity & up to 28 hrs Cont. | Date & Time Stamp | Easy to Use | Crystal Clear Digital Recording

Voice Activated Recorder 25 Day Standby Battery Mini Audio Super Long 288 Hrs Storage Capacity & up to 28 hrs Cont. | Date & Time Stamp | Easy to Use | Crystal Clear Digital Recording

Product ID: 718911361

Details

Compatible devices
Laptop Tablet
Brand
POLICE tech P
Hardware interface
USB 2.0
Microphone form factor
Built-In
Format
MP3 Audio

💾288 hrs storage capacity

🔋25-day standby battery

🎙️40-ft voice pick-up range

¥31210

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

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Description

🎧 Capture Every Word, Stay Ahead of the Curve

ULTRA LONG BATTERY LIFE - Stay powered with an industry-leading 25-day standby and up to 28 hours continuous recording—never miss a moment.
MASSIVE STORAGE CAPACITY - Record up to 288 hours in HQ mode on the sleek 8GB internal memory—perfect for marathon meetings or lectures.
DISCREET PROFESSIONAL DESIGN - Looks like a USB flash drive for covert recording with no indicator lights—blend in while capturing crystal-clear audio.
SEAMLESS COMPATIBILITY TRANSFER - Plug-and-play USB-C and USB interface for effortless file transfer on Windows, Mac, and Android devices—no extra software needed.
PRECISION TIMESTAMPING QUALITY CONTROL - Automatically date & time stamp recordings and choose from PCM, HQ, or XHQ audio quality settings for flawless documentation.

The POLICE tech P MQ-U350 Voice Activated Recorder is a compact, USB-style audio recorder boasting a 25-day standby battery, 8GB storage for up to 288 hours of high-quality recording, and a 40-foot voice pick-up range. Designed for professionals who demand discretion and reliability, it features easy USB-C compatibility, date/time stamping, adjustable audio quality, and a simple one-touch operation—ideal for meetings, lectures, and on-the-go dictation.

Specifications

ASIN	B09NT4HSZ4
Battery Average Life	25 Hours
Brand	POLICE tech P
Built-In Media	Voice Recorder, usb-C adapter
Compatible Devices	Laptop, Personal Computer, Smartphone, Tablet
Compatible devices	Laptop, Personal Computer, Smartphone, Tablet
Customer Reviews	4.0 out of 5 stars 41 Reviews
Format	MP3 Audio
Hardware Interface	USB
Hardware interface	USB
Headphone jack	USB
Headphones Jack	USB
Item Dimensions D x W x H	1.3D x 5.1W x 5.1H centimeters
Item Weight	15 Grams
Manufacturer	POLICE tech P
Memory Storage Capacity	8 GB
Mfr Part Number	MQ-U350
Microphone Form Factor	Built-In
Microphone Operation Mode	Stereo
Microphone form factor	Built-In
Model Number	MQ-U350
Number of Batteries	1 Lithium Polymer batteries required. (included)
UPC	655255857215

Reviews

J**N

1st Class

perfect sound and discrete only small criticism on off very small and fiddly. BIG memory for long meetings.

22.09.2025

C**O

Happy with the product

Good product

20.04.2026

E**.

Funktioniert super!

Hat meine Erwartungen übertroffen!

10.05.2026

R**A

Registratore audio

Molto facile da usare. Intuitivo. Ottima qualità di registrazione. Impostazione che permette di avviare registrazione solo quando c’è rumore. Non ho potuto collegare direttamente al telefono perché ho I-Phone 13. Istruzioni solo in inglese.

31.05.2026

S**A

Efficace

Efficace et pratique. Je la recommande vivement

12.06.2026

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¥31210

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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