---
product_id: 468174140
title: "HA-Z66T-Z Gumy Mini True Wireless Earbuds, 23 Hours Playback, Bluetooth 5.1, Compact and Lightweight, Water Resistance (IPX4), Green"
brand: "jvc"
price: "€ 77.82"
currency: EUR
in_stock: true
reviews_count: 13
category: "Jvc"
url: https://www.desertcart.sk/products/468174140-ha-z66t-z-gumy-mini-true-wireless-earbuds-23-hours
store_origin: SK
region: Slovakia
---

# Compact & lightweight IPX4 water resistant 23H total playback HA-Z66T-Z Gumy Mini True Wireless Earbuds, 23 Hours Playback, Bluetooth 5.1, Compact and Lightweight, Water Resistance (IPX4), Green

**Brand:** jvc
**Price:** € 77.82
**Availability:** ✅ In Stock

## Summary

> 🎶 Tiny earbuds, massive vibe — never miss a beat!

## Quick Answers

- **What is this?** HA-Z66T-Z Gumy Mini True Wireless Earbuds, 23 Hours Playback, Bluetooth 5.1, Compact and Lightweight, Water Resistance (IPX4), Green by jvc
- **How much does it cost?** € 77.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/468174140-ha-z66t-z-gumy-mini-true-wireless-earbuds-23-hours)

## Best For

- jvc enthusiasts

## Why This Product

- Trusted jvc brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Solo or duo mode:** Use either earbud independently for calls or music, maximizing flexibility and convenience on the go.
- • **Pocket-sized freedom:** Ultra-compact and featherlight at just 4g, these earbuds fit seamlessly into your busy lifestyle and your pocket.
- • **Sound tailored to you:** Switch effortlessly between Normal, Bass, and Clear sound modes with intuitive touch controls for your perfect audio vibe.
- • **All-day power, no pause:** Enjoy up to 23 hours of uninterrupted music with a 7.5-hour earbud battery plus 15.5 hours from the charging case.
- • **Rain or shine, keep going:** IPX4 water resistance means sweat and light rain won’t stop your groove or your calls.

## Overview

The HA-Z66T-Z Gumy Mini True Wireless Earbuds deliver 23 hours of total playback powered by Bluetooth 5.1 technology. Designed for professionals on the move, their compact 4g form factor fits comfortably in your pocket, while IPX4 water resistance ensures durability against sweat and rain. With three customizable sound modes and single-ear use capability, these earbuds combine high-quality audio with versatile, touch-controlled convenience.

## Description

JVC HA-Z66T-Z Gumy Mini True Wireless Earbuds, 23 Hours Playback, Bluetooth 5.1, Compact and Lightweight, Water Resistance (IPX4), Green: desertcart.co.uk: Electronics & Photo

Review: Best ear buds I've used - Compared to buds of a similar price, these are by far the best. Clear sound with plenty of bass, which can be tuned down if you want. They fit so snugly, there's no need for noise cancelling as they block everything out really well. In fact they do a better job than more expensive noise cancelling ones. Also they go all day long on one charge. I've bought two sets so I'm guaranteed to always have a pair charged up. The only thing I'd change is the touch control. Physical buttons that click are so much better. It's too easy to turn off or skip when adjusting the fit.
Review: Fab - Fantastic & great sound quality + really good value for money

## Features

- LONG BATTERY LIFE - A total of 23 hours with the built-in battery (7.5 hours) and charging case (15.5 hours)
- GUMY MINI DESIGN - Small and lightweight earbuds in a compact charging case, convenient to carry in your pocket
- WATERPROOF - IPX4 water resistant
- 3 SOUND MODES / TOUCH CONTROL - With 3 sound modes (normal/bass/clear). Select your favourite sound with touch operation
- HIGH QUALITY SOUND - Small in size, but powerful in sound
- SINGLE EAR USE - Use either left or right earbud
- Target gender: unisex
- Age range description: Adult
- Included components: Wireless Charging Case

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Wireless communication technology | Bluetooth |
| Included components | Cable, Silicone earpieces 3 sizes S/M/L, Wireless Charging Case |
| Age range (description) | Adult |
| Material | Neodymium |
| Specific uses for product | Music |
| Charging time | 23 Hours |
| Recommended uses for product | Music |
| Compatible devices | Smartphones, tablets, and other devices with Bluetooth and audio playback functions |
| Control type | Touch Control |
| Cable feature | Without Cable |
| Item weight | 4 Grams |
| Water resistance level | Water Resistant |
| Package type | Rigid or padded packaging |
| Style | Modern |
| Control method | Touch |
| Number of items | 1 |
| Product Dimensions | 1.5 x 2.1 x 2.9 cm; 4 g |
| Batteries | 2 Lithium Polymer batteries required. |
| Item model number | HA-Z66T-Z-E |
| Connector | Wireless |
| Material Type | Neodymium |
| Size | One size |
| Power Source | Battery-Powered |
| Item Weight | 4 g |

## Product Details

- **Brand:** JVC
- **Colour:** Green
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Impedance:** 16 Ohms
- **Noise control:** None
- **Sensitivity:** 16 Ohm
- **Headphone jack:** No Jack
- **Model name:** HA-Z66T-G-E
- **Connectivity technology:** Wireless

## Images

![HA-Z66T-Z Gumy Mini True Wireless Earbuds, 23 Hours Playback, Bluetooth 5.1, Compact and Lightweight, Water Resistance (IPX4), Green - Image 1](https://m.media-amazon.com/images/I/5129bSQaj9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best ear buds I've used
*by J***N on 9 November 2024*

Compared to buds of a similar price, these are by far the best. Clear sound with plenty of bass, which can be tuned down if you want. They fit so snugly, there's no need for noise cancelling as they block everything out really well. In fact they do a better job than more expensive noise cancelling ones. Also they go all day long on one charge. I've bought two sets so I'm guaranteed to always have a pair charged up. The only thing I'd change is the touch control. Physical buttons that click are so much better. It's too easy to turn off or skip when adjusting the fit.

### ⭐⭐⭐⭐⭐ Fab
*by P***Y on 26 May 2025*

Fantastic & great sound quality + really good value for money

### ⭐ Don’t buy
*by R***. on 29 October 2025*

Stopped working after a month or so, bad quality product

## Frequently Bought Together

- JVC HA-Z66T-Z Gumy Mini True Wireless Earbuds, 23 Hours Playback, Bluetooth 5.1, Compact and Lightweight, Water Resistance (IPX4), Green
- JVC HA-Z55T-R Gumy Mini True Wireless Earbuds, Long Battery Life (up to 15 Hours), Splash Protection (IPX4), Bluetooth 5.1, Single Ear Use, Compact charging case (Red)
- Sony WF-C500 True Wireless Headphones (Up to 20 Hours Battery Life with Charging Case - Compatible with Voice Assistant, Built-in Microphone for Phone Calls, Bluetooth) Black

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**Shop now:** [https://www.desertcart.sk/products/468174140-ha-z66t-z-gumy-mini-true-wireless-earbuds-23-hours](https://www.desertcart.sk/products/468174140-ha-z66t-z-gumy-mini-true-wireless-earbuds-23-hours)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-23*