JVC

JVC HAFX21BTB In-Ear Bluetooth Headphones Black

Name: JVC HAFX21BTB In-Ear Bluetooth Headphones Black
Brand: JVC
SKU: JVCHAFX21BTB

Experience Wireless Freedom with JVC In-Ear HeadphonesThe JVC HA-FX21BT in-ear headphones combine vibrant color options with the convenience of Bluetooth wireless technology. These headphones are ideal for active lifestyles. Brand: JVC Model: JVCHAFX21BTB Connectivity: Bluetooth Wireless Tech...

$12.95*

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*Price sourced from Amazon.com. Last updated:Sep 04, 2026.Price and availability are subject to change — details.

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Overview

Experience Wireless Freedom with JVC In-Ear Headphones

The JVC HA-FX21BT in-ear headphones combine vibrant color options with the convenience of Bluetooth wireless technology. These headphones are ideal for active lifestyles.

Brand: JVC
Model: JVCHAFX21BTB
Connectivity: Bluetooth Wireless Technology
Wireless Range: 32.8 ft
Frequency Response: 20 Hz - 20 kHz
Earpiece Design: Earbud, Behind-The-Neck
Earpiece Type: Binaural, In-Ear
Color: Black

Key Features

Connectivity Technology: Wireless

Wireless Technology: Bluetooth

Wireless Operating Distance: 32.8 ft

Sound Mode: Stereo

Minimum Frequency Response: 20 Hz

Specifications

Connectivity Technology

Wireless

Wireless Technology

Bluetooth

Wireless Operating Distance

32.8 ft

Sound Mode

Stereo

Minimum Frequency Response

20 Hz

Frequently Asked Questions

What type of connectivity do the JVC HAFX21BTB headphones use?

The JVC HAFX21BTB headphones utilize wireless Bluetooth technology for connectivity.

What is the wireless operating range of these headphones?

These headphones offer a wireless operating distance of up to 32.8 feet from the connected device.

Do these headphones provide stereo sound?

Yes, they are designed to deliver audio in stereo sound mode.

What is the minimum frequency response of the JVC HAFX21BTB headphones?

The JVC HAFX21BTB headphones have a minimum frequency response of 20 Hz.

Strengths & Trade-offs

👍 Pros

Offers wireless connectivity via Bluetooth, providing freedom of movement without tangled cables.
Features a wireless operating distance of 32.8 ft, allowing users to move away from their connected device.
Delivers sound in stereo mode, providing a rich and immersive audio experience for music and calls.
Boasts a minimum frequency response of 20 Hz, capable of reproducing deep bass tones for a full sound profile.
The in-ear design makes them compact and potentially more portable compared to over-ear headphones.

👎 Cons

The wireless operating distance of 32.8 ft might be limited in environments with many obstacles or interference.
As in-ear headphones, they might not offer the same level of passive noise isolation as some over-ear or active noise-cancelling models.
The product description does not specify battery life, which is a crucial factor for wireless headphones.
Information regarding microphone quality or call handling features is not explicitly detailed.
Only a minimum frequency response is provided, leaving the upper limit unspecified for a complete audio range picture.