
JVC
JVC HAFX9BTA Wireless Gumy Earbuds Blue
★★★★★
JVC's Gumy wireless earbuds deliver 5 hours of Bluetooth audio with a comfortable, secure Stayfit tip design.
$9.95*
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*Price sourced from Amazon.com. Last updated:Jun 19, 2026.Price and availability are subject to change.
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Overview
Key Features
Frequency Response - 20-20,000Hz
Power Source Type: Battery
Included Components: 1 headphone set
1 each
Specifications
Brand
JVC
Model
HAFX9BTA
Type
Wireless Inner Ear Headphones
Color
Blue
Connectivity
Bluetooth
Battery Life
5 hours
Features
3-Button Mic, Stayfit Tips, Gumy Housing
Frequency Response
20–20,000Hz
Power Source
Battery
Pros & Cons
👍 Pros
- Lightweight Gumy housing is comfortable for extended listening sessions
- Stayfit tips help keep the earbuds secure during casual movement
- 3-button remote with microphone allows call management without reaching for your phone
- Compact wireless design eliminates cable clutter from traditional wired earbuds
👎 Cons
- 5-hour battery life is shorter than many competing wireless earbuds
- No active noise cancellation or ambient sound mode
- Lacks a wireless charging case, limiting on-the-go recharging convenience
- Bluetooth codec options are not specified, which may affect audio quality for discerning listeners
Frequently Asked Questions
How long does the battery last on the JVC Gumy wireless earbuds?
The HAFX9BTA provides up to 5 hours of continuous listening on a single charge.
Do these earbuds have a built-in microphone for phone calls?
Yes, they include an integrated 3-button remote with a microphone for hands-free calling and playback control.
What are Stayfit tips?
Stayfit tips are JVC's ergonomic ear tip design that conforms to the ear canal for a more secure and comfortable fit during movement.
What Bluetooth version do these earbuds use?
They connect via Bluetooth wireless technology, allowing pairing with smartphones, tablets, and other Bluetooth-enabled devices.
What is the frequency response range?
The earbuds cover a 20Hz to 20,000Hz frequency response range, spanning the full range of human hearing.