SEVIZ Wireless Bluetooth Headphones, 40 Hours, The Best Sound and Powerful bass, Noise canceling Headphones, Ear-Friendly earpads, Foldable, Built-in Microphone, Stereo Headphones 11

  • Noise Canceling, Hands-Free Call Experience: ANC cuts out the external noise and creates a noise-free environment so that you can concentrate on the music as soon as you wear them. The ANC works with or without audio cables and is great for reducing noise in noisy places such as on the plane, in city traffic, and during long trips. You can enjoy high quality music. The built-in microphone makes it easy to receive incoming calls.
  • 40mm Driver Unit: The driver is equipped with a 40mm driver that can play high resolution audio. The 3.5mm audio cable changes your wireless battery into wired mode so you can keep listening even when your battery gets flat.
  • Bluetooth 5.0: It adopts CSR’s Bluetooth 5.0 version, which is known to be the best of the Bluetooth chipsets, and provides seamless sound with stable wireless connection. SEVIZ 11 offers a high-quality built-in microphone for hands-free calling. Enjoy up to 40 Hours on a single charge and enjoy up to 10M of free, perfect high-quality sound with wireless headphones.

Product Description

SEVIZ Wireless Bluetooth Headphones, 40 Hours, The Best Sound and Powerful bass, Noise canceling Headphones, Ear-Friendly earpads, Foldable, Built-in Microphone, Stereo Headphones 11 : Product Description



So how are Bluetooth and Wi-Fi different?

The first is the familiar Wi-Fi, which is good at connecting multiple devices simultaneously. It has been created as a hub that connects to the Internet. The communication speed is breakneck, and it is good at mass data communication. However, because of its considerable power consumption, it is used for stationary devices such as routers that can supply power from outlets.

Bluetooth, on the other hand, is a technology designed for one-to-one communication. Both communication speed and communication distance are weaker than Wi-Fi, but they consume less power and can be used for long-term devices such as keyboards and mice. Since these devices have a small amount of data to be communicated at one time, data delay is unlikely to occur.

Causes and Solutions for Losing Mobile devices Bluetooth Connection

When the smartphone is connected to the car audio system, the sound may be interrupted.

It is necessary to check whether there is any problem with the smartphone or car audio used. Still, it can be solved by ” clearing the cache” (for Android) with the smartphone or “deleting device information” on the setting screen In some cases.

In some cases, the file cached by the device OS update may be damaged, and the Bluetooth connection may not be appropriately established.

In that case, clearing the cache will remove the offending file, recreate the correct folder, and ensure a successful Bluetooth connection between your smartphone and car audio.

Procedure to connect Bluetooth earphone with Windows PC

1. Start pairing
First, operate the buttons on the Bluetooth earphone side to start matching.

The operation method differs depending on the earphone or speaker, so check the manual.

* Playing and stopping, power and volume are nothing, but you may start pairing by pressing and holding a relevant button.

2. Add device
Open “Devices and Printers” in Control Panel, and click “Add Device.”

Many people drop out without finding this. Now, click on this to start searching for devices.

When the Bluetooth earphone is detected automatically, the device installation will begin.

Windows now recognize the Bluetooth earphone as a playback device.

3. Priority output for Bluetooth earphones
However, with this alone, you will not be able to hear the sound from the Bluetooth earphone. As before, you will get out of the speaker.

This is because the speaker you have been using has priority over Bluetooth as the output destination.

Go to “Control Panel”-> “Sound,” right-click the icon that says “Bluetooth Audio Device,” and try “Set as Default Device.”

About behavior
With this setting, the sound of the Windows PC will be played from the Bluetooth earphone, but no sound will be output from the speaker.

Here, when you turn off the Bluetooth earphone, it automatically switches to output from the speaker.

Also, when you turn on the Bluetooth earphone again, the output to the Bluetooth earphone has priority still, and the sound output from the speaker stops.