Wireless Earbuds, SLFC Bluetooth 5.0 True Wireless Earphones with Mic, Waterproof, Noise Cancelling in-Ear Sport Headphone, Touch Control/Magnetic Charging Box/Stereo Sound, About 3.5H Playtime

  • [High-end Bluetooth V5.0 Technology]: The noise reduction technology of the SLFC in-ear Earphone can filter environmental noise and echoes, providing clear and stereo sound during a call or when listening to music. Our earbuds come in 3 different sizes and are ergonomically designed to fit your ears comfortably. It is a good ideal for running, mountain climbing, camping, daily entertainment and other sports activities.
  • [True Wireless Bluetooth Headphones]: Our TWS bluetooth earbuds allows you to enjoy the music free from entanglement in the wire. After connecting the mobile phone, start functions with a single touch. And our wireless earphone has a 300mAh charging box, which has strong battery life and is suitable for travel.
  • [Touch Control All Functions]: Touch the control button on the earphones once to play and pause music, answer and hang up the phone. Touch twice to skip the track, and touch three times to activate the voice control of the phone. In addition, press and hold for two seconds can reject the call.

Product Description

Wireless Earbuds, SLFC Bluetooth 5.0 True Wireless Earphones with Mic, Waterproof, Noise Cancelling in-Ear Sport Headphone, Touch Control/Magnetic Charging Box/Stereo Sound, About 3.5H Playtime : 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.

Pair with Mac (macOS) PC

  • step 1 Apple menu select [System Preferences] from the [ ] menu on the computer
  • Step 2 Select [Bluetooth]
  • Step 3 Set the headphones to the device registration mode (pairing mode).

Check that the main unit lamp blinks blue and red alternately, or that blue blinks twice consecutively.

Hold down the “power” button or “PAIRING” button on the headphones until the lamp on the central unit blinks (about 7 seconds).
There are the following two patterns for the lamp blinking.

The blue lamp blinks twice each time
Blue and red lights flash alternately
Refer to the instruction manual as it varies depending on the model.

  • Step 4 Select the [Connect] button to the right of [〇〇 (headphone model name)] displayed in the [Device] field.

* If you are asked for a passkey, enter “0000 (Zero Zero Zero Zero)”.
A passkey is sometimes called a passcode, PIN code, PIN, password, etc.

  • Step 5 Confirm that “Connected” is displayed under the headphone model name.

This completes the pairing process with the headphones.