Attributes

Brand	-
Category	Root / MP3/MP4/iPod/Voice Recorders
Origin	-
Brand	JNN
Model	Wristband Pro-4S
Recording Quality	HD Noise Reduction (192 kbps)
Storage Capacity	32GB Internal Memory
Battery Life	Up to 72 Hours Standby
Special Feature	Real-time Speech-to-Text
Connectivity	USB-C Fast Charging & Data Transfer
Display	0.96 inch OLED Touch Screen
Material	Hypoallergenic Silicone Strap
Compatibility	Windows, macOS, Android, iOS

6 reviews

Anonymous

Mar 25, 2026

Rating: 5/5

Perfect for my dealership work

I work at a 4S store and needed something discreet to record client interactions for training purposes. This wristband is invisible under my shirt cuff and the noise reduction is incredible even in a busy showroom.

Anonymous

Mar 22, 2026

Rating: 4/5

Solid build quality

Very happy with the purchase. The OLED screen is bright enough to see in sunlight. My only wish is that it had Bluetooth syncing, but the USB connection is reliable enough.

Anonymous

Mar 10, 2026

Rating: 5/5

Best investment for journalists

As a field reporter, having a recorder on my wrist that doesn't look like a recorder is a game changer. The HD audio captures clear voices even in windy conditions thanks to the noise cancellation.

Anonymous

Mar 07, 2026

Rating: 3/5

Good hardware, learning curve on software

The device itself feels premium and the strap is comfortable. However, the companion software for the speech-to-text conversion took me a while to figure out. Once set up, it works fine.

Anonymous

Mar 06, 2026

Rating: 5/5

Discreet and high quality

Bought this for lecture recording at university. No one notices I'm wearing a recorder. The audio clarity is sharp, and transferring files via USB-C is very fast.

Anonymous

Mar 01, 2026

Rating: 4/5

Great battery, decent app

The standby time is exactly as advertised; I only charge it once a week. The speech-to-text feature works well for English, though it sometimes struggles with heavy accents. Overall, a solid professional tool.

5 FAQ

Q: What is the maximum continuous recording time on a single charge?

A: In standard HD mode, the device can record continuously for approximately 18 hours. In economy mode with lower bitrate, it can last up to 30 hours.

Q: Can this device record while charging?

A: Yes, the JNN Wristband supports pass-through charging, allowing you to continue recording while connected to a power source.

Q: Does the speech-to-text feature support languages other than English?

A: Currently, the built-in speech-to-text engine is optimized for English. Other languages can be recorded in HD audio but will need third-party software for transcription.

Q: Is the silicone strap replaceable if it gets worn out?

A: Absolutely. The wristband uses a standard quick-release pin mechanism, so you can easily swap the strap with any compatible 20mm watch band.

Q: How do I transfer files to my Mac?

A: Simply connect the device to your Mac using the included USB-C cable. It will appear as an external drive, allowing you to drag and drop audio files directly.

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