Attributes

Brand	-
Category	Root / Musical Instruments/Guitars/Pianos/Accessories
Origin	-
Brand	Generic Audio Tech
Model Number	WS-4
Connectivity	Bluetooth 5.0
Compatible Instruments	Wind Instruments, Guitar, Violin
Transmission Range	Up to 30 meters (open space)
Battery Life	Approx. 6 hours continuous use
Charging Time	1.5 hours via USB-C
Frequency Response	20Hz - 20kHz
Weight	45 grams
Package Contents	1x Transmitter, 1x Receiver, 1x Charging Cable, 1x User Manual

6 reviews

Anonymous

Mar 31, 2026

Rating: 4/5

Great value, minor setup quirks

Sound quality is surprisingly good for the price. It took me a few minutes to pair it correctly with my amp, but once connected, it stayed connected. Highly recommend for students.

Anonymous

Mar 26, 2026

Rating: 5/5

Perfect for live gigs

I bought this for my saxophone and it works flawlessly. The signal is stable even when I walk around the stage. No noticeable latency which is crucial for performance.

Anonymous

Mar 25, 2026

Rating: 5/5

Freedom from cables

Finally, I can move freely while playing acoustic guitar at coffee shops. The battery lasts through my entire 4-hour set. Very impressed with the build quality too.

Anonymous

Mar 19, 2026

Rating: 3/5

Good but not for loud stages

Works well in quiet environments, but I experienced some interference when all our wireless devices were running simultaneously. Fine for practice or small venues.

Anonymous

Mar 11, 2026

Rating: 5/5

Easy to use for seniors

I am not tech-savvy, but this was incredibly easy to set up. Just plug and play. The sound is clear and my bandmates say they can hear me much better now.

Anonymous

Mar 09, 2026

Rating: 4/5

Solid backup system

I use this as a backup to my main wired setup in the studio. It's reliable enough for tracking ideas quickly without dealing with cable clutter. Good purchase.

5 FAQ

Q: What is the actual latency delay in milliseconds?

A: The WS-4 operates with ultra-low latency, typically under 6ms, which is imperceptible to the human ear during live performance.

Q: Can I charge the device while using it?

A: While technically possible via the USB-C port, we recommend charging fully before use to ensure optimal battery performance and avoid any potential noise interference.

Q: Does this work with electric violins that have a standard 1/4 inch output?

A: Yes, the receiver comes with a standard 1/4 inch jack adapter that fits most electric violins and guitars.

Q: Will this interfere with my Wi-Fi router?

A: The device uses Bluetooth 5.0 which operates on a different frequency hopping pattern than standard Wi-Fi, so interference is highly unlikely in normal home or studio settings.

Q: Is there a warranty included?

A: Yes, all WS-4 units come with a standard 1-year manufacturer warranty covering defects in materials and workmanship.

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