---
product_id: 253880273
title: "Avantree HT4189 40Hrs Wireless Headphones Set for TV Watching with Transmitter (Digital Optical AUX), No Delay, Dual Link Support, High Volume Over Ear Headset for Seniors, Long Range"
brand: "avantree"
price: "€ 2.53"
currency: EUR
in_stock: false
url: https://www.desertcart.pt/products/253880273-avantree-ht4189-40hrs-wireless-headphones-set-for-tv-watching-transmitter
store_origin: PT
region: Portugal
---

# 40Hrs battery life 100ft Bluetooth range <40ms ultra-low latency Avantree HT4189 40Hrs Wireless Headphones Set for TV Watching with Transmitter (Digital Optical AUX), No Delay, Dual Link Support, High Volume Over Ear Headset for Seniors, Long Range

**Brand:** avantree
**Price:** € 2.53
**Availability:** ❌ Out of Stock

## Summary

> 🎬 Hear Every Moment, Live Every Scene—No Compromises.

## Quick Answers

- **What is this?** Avantree HT4189 40Hrs Wireless Headphones Set for TV Watching with Transmitter (Digital Optical AUX), No Delay, Dual Link Support, High Volume Over Ear Headset for Seniors, Long Range by avantree
- **How much does it cost?** € 2.53 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/253880273-avantree-ht4189-40hrs-wireless-headphones-set-for-tv-watching-transmitter)

## Best For

- avantree enthusiasts

## Why This Product

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

## Key Features

- • **Freedom to Roam:** Class 1 Bluetooth range up to 100ft lets you move around your home without losing connection.
- • **Zero Lip-Sync Delay:** Experience perfect audio-visual harmony with <40ms latency—never miss a beat.
- • **Dual-Use Versatility:** Switch effortlessly from TV to phone—premium 40mm drivers deliver crisp, dynamic sound anywhere.
- • **Seamless TV Compatibility:** Plug & play with optical, AUX, or Bluetooth-enabled TVs—no tech headaches.
- • **Marathon Listening Sessions:** Up to 40 hours of wireless freedom—binge your favorite shows without charging breaks.

## Overview

The Avantree HT4189 wireless headphones deliver up to 40 hours of battery life and ultra-low latency (<40ms) for flawless audio sync with your TV. Compatible with optical, AUX, and Bluetooth outputs, they offer a stable 100ft range and dual-use functionality for seamless switching between TV and mobile devices. Designed for seniors and professionals alike, this set ensures immersive, distortion-free sound with hassle-free setup.

## Description

What's in the box? 1. Bluetooth headphone) 2. Bluetooth transmitter(Audikast) 3. Optical Audio cable 4. Aux/3. 5mm audio cable 5. 3. 5mm to RCA audio cable 6. Micro USB power Cable x 2

## Features

- [TV COMPATIBILITY] The Avantree HT4189 supports TVs with optical (TOSLINK), AUX (3.5mm), or built-in Bluetooth audio outputs. Before purchasing, confirm that your TV has one of these options. With the HT4189, you'll be able to listen to your favorite TV shows & movies at your own volume without disturbing those around you.
- [USING WITH SMART TVS] For Smart TVs with built-in Bluetooth (e.g., 2024 Samsung TVs), the HT4189 headphones can pair directly via Bluetooth. In this case, slide the transmitter to 'OFF' because there is no need to use the transmitter.
- [No Lip-Sync Delay] Built-in "FastStream" Bluetooth, the HT4189 provides <40 ms audio latency – significantly lower and better than the 200+ ms of typical Bluetooth solutions on the market. With this feature, no matter what content you're watching, the audio and visual will always be perfectly synchronized.
- [Hassle-Free Set Up] There’s no need to go through the complex Bluetooth pairing process with this wireless TV headphone; simply plug the HT4189’s transmitter into your TV’s audio output port, power everything on, they’ll quickly connect with each other, and you should be good to go. Works brilliantly with older Non-Smart TVs as well.
- [Extended Range] Equipped with the highest Bluetooth range, Class 1, HT4189 ensures stable & reliable connectivity of up to 100 ft (~30 m, barring any excessive physical or wireless interference). Need to start making dinner? No problem, move around the house and do what you need to do without worrying about the audio cutting out.
- [Use them Separately] Want to use the 4189 headphones with your phone? No problem! The headphone can function independently as any other Bluetooth headphone and is designed with precision-engineered 40mm stereo drivers, delivering powerful yet steady audio quality while ensuring a smooth & dynamic listening experience.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CJ2BVSP |
| Age Range (Description) | Adult |
| Audio Driver Type | Dynamic Driver |
| Average Battery Life (in hours) | 40 Hours |
| Batteries | 1 CR5 batteries required. (included) |
| Battery Life | 40 Hours |
| Best Sellers Rank | #134,398 in Electronics ( See Top 100 in Electronics ) #2,480 in Over-Ear Headphones |
| Bluetooth Range | 100 Feet |
| Bluetooth Version | 5.0 |
| Cable Feature | Without Cable |
| Charging Time | 2 Hours |
| Compatible Devices | Headphone, Speaker |
| Connectivity Technology | Bluetooth |
| Control Method | Push Button |
| Control Type | Sound |
| Customer Reviews | 4.4 4.4 out of 5 stars (8,285) |
| Date First Available | June 3, 2018 |
| Earpiece Shape | Over-Ear |
| Global Trade Identification Number | 06945624902535 |
| Hardware Interface | Bluetooth |
| Hardware Platform | PC |
| Headphones Jack | 3.5 mm Jack |
| Included Components | 1 ps bluetooth headphone with 1ps bluetooth transmitter |
| Input Device Interface | Bluetooth |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 7.09 x 6.69 x 3.15 inches |
| Item Weight | 6.9 ounces |
| Item model number | BTHT-4189-BLK |
| Manufacturer | Avantree |
| Material | Plastic |
| Model Name | BTHT-4189-BLK |
| Noise Control | Sound Isolation |
| Noise Control Features | sound isolation |
| Number of Items | 1 |
| Product Dimensions | 7.09 x 6.69 x 3.15 inches |
| Special Feature | 40 Hours Battery, Plug & Play, No Delay, 100ft LONG RANGE, Bluetooth Wireless TV Headphones, Optical RCA 3.5mm AUX PC USB 4 ports supported |
| Specific Uses For Product | TV Wathcing, Videos and Games |
| Style | TV Set |
| Supports Bluetooth Technology | Yes |
| Voltage | 5 Volts |
| Wireless Communication Technology | Bluetooth |
| Wireless Type | Bluetooth |

## Product Details

- **Brand:** Avantree
- **Colour:** Black
- **Ear placement:** Over Ear
- **Form factor:** Over Ear
- **Impedance:** 32 Ohm

## Images

![Avantree HT4189 40Hrs Wireless Headphones Set for TV Watching with Transmitter (Digital Optical AUX), No Delay, Dual Link Support, High Volume Over Ear Headset for Seniors, Long Range - Image 1](https://m.media-amazon.com/images/I/614V5M96OgL.jpg)
![Avantree HT4189 40Hrs Wireless Headphones Set for TV Watching with Transmitter (Digital Optical AUX), No Delay, Dual Link Support, High Volume Over Ear Headset for Seniors, Long Range - Image 2](https://m.media-amazon.com/images/I/71UMQpqJ3TL.jpg)
![Avantree HT4189 40Hrs Wireless Headphones Set for TV Watching with Transmitter (Digital Optical AUX), No Delay, Dual Link Support, High Volume Over Ear Headset for Seniors, Long Range - Image 3](https://m.media-amazon.com/images/I/51LF5BeVsGL.jpg)
![Avantree HT4189 40Hrs Wireless Headphones Set for TV Watching with Transmitter (Digital Optical AUX), No Delay, Dual Link Support, High Volume Over Ear Headset for Seniors, Long Range - Image 4](https://m.media-amazon.com/images/I/61EFwHIPUPL.jpg)
![Avantree HT4189 40Hrs Wireless Headphones Set for TV Watching with Transmitter (Digital Optical AUX), No Delay, Dual Link Support, High Volume Over Ear Headset for Seniors, Long Range - Image 5](https://m.media-amazon.com/images/I/51hcS3lfqzL.jpg)

## Questions & Answers

**Q: what is the difference between # HT4189  and HT3189 ?**
A: Please check the type of audio output 
from your TV. If your TV only has a DIGITAL 
AUDIO 0UT (OPTICAL), then you will need 
the Avantree HT4189 NOT the HT3189. The 
HT3189 ONLY works with TVs with a 
headphone jack or RCA audio OUTPUT port.

**Q: Will others be able to listen to the tv through the external speaker while the headphones are in use?**
A: This is a TV feature. Some TV, like some LG smart TV, has the option of 'TV speaker + optical out' at the same time. But not all TV have this function. 

If your TV does not have such function, then you can use HT5009, which support the Bluetooth headphone and a wired up (either optical or AUX) sound bar / speaker simultaneously. So you can use the headphone and your wife can listen to the sound bar.

If not clear, contact support@avantree.com

**Q: Are these "over the ear" or "on the ear"?  I want headphones that completely surrounds the ear**
A: These have a circular cushion that surrounds the ear, (if your ears are not large ones); and stays on well. I like these better than the Sennheiser one I had for 10 years; except the ear space is smaller on this new Avantee one.

**Q: I have two tv's on different floors, both Sony. Can these headphones pair to either one as I needed?**
A: I can connect to different TVs in my house, but not automatically.  I use an Optical cable as the television audio out device to connect to the Avantree transmitter.  I usually use the headphones/transmitter with my family room's television.  However, I sometimes want to use it with the bedroom TV.  I disconnect the Optical Cable and USB power cable, which powers the transmitter, from the back of the family room TV, and hook those two connections up to the back of my bedroom TV.  I will then get the sound to my headphones and it will only be from the bedroom TV.  The family room TV will not spill over to the headphones because the Avantree transmitter is not hooked up to it.  More info:  the headphones can only be paired with one transmitter.  If you have two Avantree headphones/transmitters. you could have headphones set up on two TVs without worrying about spillover from one TVs transmitter to headphones that have been paired with another transmitter.

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-20*