Avantree opera 35h comfortable wireless headphones

I’ve never used the avantree opera 35h comfortable wireless headphones, but I have heard good things about them. They get great reviews on Amazon, and people seem to love the sound quality and the long battery life. They’re also really affordable, which is a bonus.

Audio cables, optical cables, RCA cables, and microphone cables are included in the box for both television and audio systems. For smart televisions that lack any standard audio outputs, Opera headphones promise low latency and wireless connectivity, as feature no lip-sync issues. Three built-in equalizer settings are made available frontside, with button access to a one-touch feature for switching input options. Opera headphones can be paired with more than one pair of Bluetooth headphones.

Here’s a good list about what sounds “logical” and the right pair of headphones who truly meet all the aforementioned requirements. If the opera can be relaxing for a long stretch of time, is rich and clear sounding, and can relieve any stress, it will certainly be useful.

Overall Best
Avantree opera 35h comfortable wireless headphones

Overall Score
Headphone Master Rating

Product Dimensions: 9.25 x 4.72 x 3.54 inches

Item Weight:                195.6 g

Technologies:             Wireless

Battery life
35 hours
Charging time
10 mins charge for 1 hr
Unique feature
Long Range Bluetooth , Low latency



Company Overview

Avantree has dedicated itself to designing and producing wireless audio products for over two decades.

Its headquarters are in San Jose, California, and additional offices are found in Shenzhen (China), Hong Kong, London (UK), and Vancouver (Canada).

Avantree is touted for its incessant communication with clients to receive their opinions and to create and distribute audio hardware that provides the most useful features for the least amount of money.

Avantrees has a viewpoint of taking care of those who are overlooked by most other wireless audio companies; those who don’t have the ear.


Specifications for transmitter –

  • Bluetooth version: V5.0
  • Bluetooth profiles: HSP v1.2, HFP v1.7, AVRCP v1.0, A2DP v1.3.1
  • Audio codec support: aptX-LL, aptX, Fast Stream, SBC
  • Operating range: Class 1, up to 164ft/50m

Specifications for headphone –

  • Bluetooth version: V5.0
  • Bluetooth profiles: HSP v1.2, HFP v1.6, A2DP v1.4, AVRCP v1.2
  • Audio codec support: Fast Stream, SBC
  • Operating time: up to 35 hours play time

What’s in the box

Transmitter/charging dock
Power cable
Optical audio cable
3.5mm audio cable
3.5mm to RCA audio cable
Wired microphone

Avantree Opera Wireless Headphones

The Avantree Opera headphones are a great option for people looking for a wireless option. They have great sound quality and are very comfortable to wear. They also come with a built-in mic, which is great for making calls or talking to Siri or Google Assistant. The ear cups are nice and soft, so they don’t hurt your ears while being worn

Design: The base is a functional black box that serves as a docking station, phone charger, Bluetooth receiver, and headphone stand.

The base has three nickel contacts that charge the headphones when they are placed on top of it. The upper LED band has the color white, blue, orange so that it will indicate if the headphones are charging or connected. The ear cups are also made of a hard plastic. They have a glossy look, but still feel soft and comfortable. The design is very simple, yet elegant. It looks like the headphones came straight from the future

Sound Quality: The headphones sound great. They are very clear and they do not distort the sound at all. The bass is strong and they can really push the music and vocals. I would say that these headphones deliver perfect sound quality. Also, the ear cups have a nice sound isolation and they block out any ambient noise from the outside. The volume on these headphones is very loud and it can easily be used as a personal speaker in an office.

Battery and Connectivity: The headphones come with a USB cable which is of very good quality. It is high-quality and it also has an in-line mic so you can use it without the need for a separate microphone. The headphones come with a USB cable which is of very good quality. It is high-quality and it also has an in-line mic so you can use it without the need for a separate microphone. The USB cable is of good length, it can be connected to a computer either via USB or through the 3.5mm jack. This makes it very versatile and you can use them with many different devices.


Low latency: The headphones are also very good in terms of audio quality and they have a low latency. This means that you feel as if you are actually there in the studio with the musicians and the sound is very clear. The headphones also have a very strong bass which is great for music. The bass is very powerful and it also has some nice lows. This means that the sound has a nice depth to it and you can hear everything clearly. They also have a very strong treble, which is good for music as well. The treble sounds very clean as if it is coming from a crystal clear source. They also have a very strong midrange and the sound has a nice depth to it as well.

Comfortable fit: These headphones are very comfortable due to the ear pads. They have a nice shape and they are very soft and comfortable. The ear pads are very soft and comfortable and they have a nice shape to them. The shape is also very good for a secure fit. Comfort wise, these headphones are great. They are super comfy and you can wear them for long periods of time without any discomfort. Durability The build quality of the headphones is also very good. They are well built and they have a nice weight to them that gives them some durability. They are also resistant to sweat, water and other elements as well. The overall impression of these headphones is great.

Extended range: The Extended Range Avantree Opera Wireless Headphones are perfect for music lovers who want to take their listening experience beyond the home. With a wireless range of up to 150 feet, and 45 M these headphones can be enjoyed without having to worry about cables getting in the way. Additionally, the Opera headphones feature an adjustable headband and padded ear cups for a comfortable fit.

How long does it take to charge Avantree opera headphones?

The power bank charges the headphones in about two hours in passthrough mode.

Is the Avantree portable speaker good to use?

Yes, it’s great for music listening. It also works as an emergency power bank.

How to pair avantree wireless headphones?

First, make sure that your avantree headphones are turned on by pressing the power button on the side of the headphones.
Then, open the Bluetooth settings on your device and select “avantree headphones.” The headphones will then be paired with your device.

How to reset avantree headphones?

To reset your Avantree headphones, hold down the power button for 10 seconds. The headphones will turn off, and then back on. You can now pair them with your device.

How to turn off avantree headphones?

To turn off your avantree headphones, hold down the power button for a few seconds until it turns off.


In conclusion, the Avantree Opera headphones are a great option for anyone looking for wireless headphones that are both affordable and high quality. They offer great sound and a long battery life, and they are also lightweight and comfortable to wear. I would highly recommend them to anyone looking for a good pair of wireless headphones.