function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'AW-553196302');
Home > News > The company news > Analyze bluetooth over ear hea.....
Contact Us
Tel. Number: 0086 - 755-82239330 - 808
Email address: info@jaskeyworld.com
Office address:4/ Floor, Building 1 of Xingji Center, Danzhutou Industrial Area, Longgang District, Shenzhen, China
Contact Now
Latest News

HKTDC 2020 Online Fair

Welcome to visit us via HKTDC Online Fair , please contact with us via mail info@jaskeyworld.com for more information, thanks!

Why are large portable speakers more popular?

Nowadays,large portable speaker are very common in the market. Not long ago, Meizu also released a small Bluetooth speaker. So why are large portable speakers so popular?

How to use tws bluetooth headset

After the tws bluetooth headset is paired, the mobile phone needs to search for bluetooth devices. Generally, it takes about 5 seconds tosearch for the tws bluetooth headset.Most cell phone passwords are 0000 or 1234, but some are specially set by the manufacturer, which will be detailed in your tws bluetooth headset manual.

Advantages of live broadcast

The information dimension of live broadcasting ismore abundant, which enables consumers to have a more intuitive and comprehensive understanding of product content and service information.The biggest advantage of live streaming is that it allows consumers to immerse themselves in the shopping scene.

How to better choose and use dancing speaker

For music lovers, they have a set of their favorite sound system, and one of the important components-speakers, play a decisive role in the quality of the replay sound, so when choosing dancing speakers, they will take great pains, but apart from comparing the speaker technology In addition to indicators and listening evaluation, some small knowledge about dancing speakers will also allow you to better choose and use dancing speakers.

The advantages of bluetooth wireless headphones

Don't worry, in order to cope with these situations, bluetooth wireless headphones have emerged, of course, the invention of bluetooth wireless headphones must be attributed to the development of science and technology and the infinite wisdom of human beings.

Selfie light - Illuminates your beauty

Whether it's a regular selfie light or a circular selfie light, you'll find your eyes twinkling after you take a selfie.Maybe you'll fall in love with this selfie light after you use it.

How to select mini portable speaker

We always want a clean voice with no other noise.However, when a mini portable speaker makes sound, it will produce noise, which comes from the resonance of the box body, the reflection inside the box body, the distortion of the mini portable speaker when it makes sound,the reverberation produced by the environment and so on.
E-Catalogue

News

Analyze bluetooth over ear headphones’ specifications

Specs are usually found on the back of the bluetooth over ear headphonespackaging and many people forget to read them before and after the purchase because they don’t know they hide the biggest secret. Specs are usually listed even in the online ads, so there are no excuses for not reading them.

bluetooth over ear headphones

1) Frequency range

It is the range of frequencies your bluetooth over ear headphonescan deliver. Human ear can hear frequencies from 20Hz to 20kHz. If your bluetooth over ear headphoneshave wider range, it means they are great but you won’t be able to register the frequencies that go beyond the previously mentioned ones.

bluetooth over ear headphones

2) Impedance

Impedance refers to the amount of electrical signal that goes through your bluetooth over ear headphones and it is measured in Ohms. Low-impedance bluetooth over ear headphones will require less power for normal performance than the high-impedance bluetooth over ear headphones. This is why the low-impedance headphones are preferable for everyday casual use while the high-impedance headphones are used by professionals in studios.

bluetooth over ear headphones

3) Sensitivity

Sensitivity is measured in dB and it refers to the bluetooth over ear headphone loudness. More decibels mean louder headphones. However, be careful because volumes higher than 85 dB can be devastating for your hearing.