HT41866
HT41866
HT41866
HT41866
HT41866
avantree

HT41866

Low Latency Bluetooth 5.0 Dual In-ear Headphones & Transmitter Adapter Set for Watching TV with Personalized Audio Control

$129.99
$129.99
-

Free Shipping and Returns

Subtotal: $129.99
Specifications

In-ear headphones
• Model No.: BTHS-NB16
• Bluetooth version: V5.0
• Audio codec support - FS, SBC
• Bluetooth profiles - HSP v1.2, HFP v1.6, AVRCP v1.4, A2DP v1.2
• Operation range - Class 2, up to 10m/30ft
• Music time - 20 hours
• Standby time - around 260hrs
• Product weight - 3.53 oz / 10 g
• Product size - 1.1 in x .55 in x 16.9 in / 2.7 cm X 1.4 cm X 43 cm

Transmitter
• Model No.: BTTC-418-P (Audikast Plus)
• Bluetooth version: V5.0
• Audio codec support: aptX-LL, FastStream, aptX, SBC
• Supported profiles: HSP v1.2, HFP v1.7, AVRCP v1.0, A2DP v1.3.1
• Operating range: Class 1, up to 100ft/30m
• Power supply: 5V/500mA-2A rated USB charger or TV USB port
• Power port: USB-A

What's in the Box

• Headphone (BTHS-NB16) X 2
• Transmitter (BTTC-418-P / Audikast Plus) X 1
• Micro USB power cable x 2
• Optical audio cable X 1
• 3.5mm audio cable X 1

Compatible Devices & Accessories
Interactive Setup Guide
HT41866

HT41866

$129.99
HT41866
HT41866
HT41866
HT41866
HT41866
avantree

HT41866

$129.99
TV Compatibility

The Avantree HT41866 supports TVs with optical (TOSLINK), AUX (3.5mm), RCA input cables or built-in Bluetooth audio outputs. Before purchasing, confirm that your TV has one of these options. With the HT41866, 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 HT41866 headphones can pair directly via Bluetooth. In this case, slide the transmitter to 'OFF' because there is no need to use the transmitter.
Simultaneous Audio and No Hassle Setup

The set uses the Audikast Plus Bluetooth transmitter, supporting Dual Link technology. Dual Link allows both headphones to receive audio at the same time. Because the headphones are factory pre-paired, the setup is a snap. Once you power on the transmitter and headphones, they’ll connect right away.
aptX Low Latency Certified

Incorporates Qualcomm aptX LL technology into the transmitter to deliver <40ms audio latency eliminating lip-sync delay. Enjoy your content with the audio and visual aligned.
Individual Volume Control, Long Playtimes

The in-ear headphones allow each user to adjust its own volume independently. Individuals experiencing hearing can turn up their volume and not disturb their partner or friend watching TV. When fully charged, provide up to 20 hours of playtime, longer than most competitors in-ear models.
Comfortable and Multifunctional

The Avantree HT41866’s in-ear headphones use soft earbuds, and an ergonomic neckband provides all-day comfort. Both the transmitter and headphones can be used with other devices. Use the headphones to hear your favorite podcast, music, or sporting event when connected to any Bluetooth-equipped device (mobile phone, laptop).

COMPARISON TABLE

Model
  • Headphone Style
  • Headphone Charging Base
  • Support Soundbar Simultaneously
  • Voice Clarity Mode
  • Playtime
  • Max Volume
  • Operating Range
  • Environment Noise Cancellation
  • HT41866

    HT41866
    • In-Ear
    • -
    • -
    • -
    • up to 20H
    • 99dB
    • 100Feet / 30M
    • Good
  • Medley Clear

    Medley Clear
    • In-Ear
    • ✓
    • ✓
    • ✓
    • up to 20H
    • 104dB
    • 100Feet / 30M
    • Better
  • Ace T40

    Ace T40
    • In-Ear
    • ✓
    • -
    • ✓
    • 10.5H per charge, 36H with case
    • 102dB
    • 60Feet / 20M
    • Best

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Customer Reviews
4.6 Based on 35 Reviews
5 ★
74% 
26
4 ★
14% 
5
3 ★
11% 
4
2 ★
0% 
0
1 ★
0% 
0
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Filter Reviews:
AS
02/13/2025
Andreas S.
Germany

Small and good

They are easy to install. The Sound is good and you can hear without disturbing other people. The Night is quite and i can join my Movie loud as i want. Great Stuff

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GM
01/13/2025
GIORGIO M.
Italy

Avantree HT41866

OTTIMO PRODOTTO. BUON RAPPORTO QUALITA'/PREZZO. FACILE DA INSTALLARE. SOUND PERFETTO.

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DS
12/21/2024
Domingo S.
Spain

Good, but descopling often

I like the system, the design, the sound, but one of the headphones is continuously descopling from the base, it is very annoying. Best

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TM
12/08/2024
Tom M.
United States
I recommend this product

Life Changing

My wife has always had hearing difficulties. When we watched a movie using the Avantree earbuds she said it was the first time in her life that she could actually hear every word the actors said. Highly recommend these, they’re great and easy to set up.

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PB
11/01/2024
Phyllis B.
United States
I recommend this product

The Best

I love these! I have three different homes and I have multiple pairs at each one. They work great would highly recommend them.

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