Connection and design
Design	inserts
Connection type	wireless
Connection	Bluetooth v5.1
Range	10 m


Specs
Frequency range	20 – 20000 Hz
Emitter type	dynamic


Microphone specs
Microphone	built into the case

Power supply
Power source	battery
Charging time	2 h / 3 hours charging case /
Operating time (music)	7.5 h
Operating time (with case)	22 h
Charging port	USB-C


General
Waterproof	IPX4
In box	charging case
Official Website	uk.jvc.com
Added to E-Catalog	June 2023
P/N	HAA-3TBU HAA-3TWU

E-Catalog UK editor, Headphones

Olexandr Cherkashche…, edited 08.04.2026

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog JVC 2026 - new arrivals, bestsellers, and the most relevant models JVC.

Everything You Need to Know About Headphones: A Complete Technical GuideThe choice begins with understanding the design and features.

What characteristics should good headphones have?Guide to key features of headphones

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	JVC Gumy TWS Stix HA A3T, White JVC Gumy TWS Stix HA A3T Ryman.co.uk Delivery: to United Kingdom Report		£19.99 Buy in shop

	JVC Gumy TWS Stix HA A3T, Black These JVC True Wireless Earbuds are perfect for day to day use for a keen music lover. These Earbuds are sleek, lightweight a... morend a comfortable fit. It features a simple and convenient touch sensor operation helping reduce the burden on your ears. Just remove them from the case to automatically power on and connect, then return to power off. The Bluetooth version 5.1 ensures a stable wireless connection is always there. They are also waterproof rated (IPX4), wear them anytime you want without worrying about rain or sweat. You can also Wear the earbuds individually (left or right earbud) so you can still communicate with others, with a built in remote and microphone it makes it easy to answer calls on the move and skip to your favourite track.These Earbuds are perfect for anyone who loves music on the go or lead a busy lifestyle..Long time playback up to approx. 22 hours with the built-in battery and charging case.Comfortable and easy-to-clean .Easy operation and auto on/off & connect/ stable wireless connection (BT 5.1).Single ear use (either left and right ears).A microphone for teleworking and hands-free calling.Dimensions (mm) : H 30 x W 40x D 20.Weight: 0.82 Kg Ryman.co.uk Delivery: to United Kingdom Report		£19.99 Buy in shop

	Earbuds HA-A3T Headphones HAA-3TWU (Wireless In-Ear White) JVC Earbuds HA-A3T Headphones HAA-3TWU (Wireless In-Ear White) JVC Earbuds HA-A3T Headphones HAA-3TWU (Wireless In-Ear White)... moreBrand: JVC Model:... OnBuy.com Delivery: in United Kingdom Report		£30.49 Buy in shop

	JVC EARBUDS HA-A3T HEADPHONES HAA-3TBU (WIRELESS, IN-EAR, BLACK) JVCEARBUDSHA-A3THEADPHONESHAA-3TBU(WIRELESS,IN-EAR,BLACK) Onbuy.com Delivery: in United Kingdom Report		£30.49 Buy in shop

	JVC HAA-3TWU Headphones (Wireless, In-Ear, White) Weight and dimensions Package depth: 36 mm Weight with packaging: 104 g Package width: 80 mm Package height: 138 mm Ef... moreficiency IP protection class: IPX4 Security features: Waterproof Headset type: Stereo Application: Music Volume control: Yes Wearing style: In-ear Product type: Headset Product color: White Package contents USB cable: Yes Warranty card: Yes Charging case: Yes Ports and interfaces Maximum operating range: 10 m NFC: No Bluetooth version: 5.1 3.5mm connector: No Bluetooth: Yes Connection method: Wireless Battery Charging time: 2 hours Continuous audio playback time (with charging case): 22 h Power LED Indicator: Yes Battery operation time: 7.5 h Charging box connection type: USB Type-C Battery powered: Yes USB charging port: Yes Battery type: Lithium-ion (Li-Ion) Fast charging: Yes Supported battery type: Built-in Microphone Microphone type: Built-in microphone Headphones Impedance: 16 Ω Frequency response: 20 - 20000 Hz Headphone construction: In-ear BuyToGive.co.uk Delivery: in United Kingdom Report		£43.60 Buy in shop

	JVC HAA-3TBU Headphones (Wireless, In-Ear, Black) Weight and dimensions Package depth: 36 mm Package height: 138 mm Weight with packaging: 104 g Package width: 80 mm Ef... moreficiency Security features: Waterproof Application: Music Wearing style: In-ear Volume control: Yes Product color: Black Product type: Headset Headset type: Stereo IP protection class: IPX4 Package contents Warranty card: Yes Charging case: Yes USB cable: Yes Ports and interfaces Bluetooth: Yes 3.5mm connector: No NFC: No Connection method: Wireless Maximum operating range: 10 m Bluetooth version: 5.1 Battery Supported battery type: Built-in Battery operation time: 7.5 h USB charging port: Yes Battery powered: Yes Fast charging: Yes Power LED Indicator: Yes Charging time: 2 hours Charging box connection type: USB Type-C Battery type: Lithium-ion (Li-Ion) Continuous audio playback time (with charging case): 22 h Microphone Microphone type: Built-in microphone Headphones Impedance: 16 Ω Frequency response: 20 - 20000 Hz Headphone construction: In-ear BuyToGive.co.uk Delivery: in United Kingdom Report		£45.97 Buy in shop

Video reviews

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JVC HA-A3T

Buy JVC HA-A3T

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