Bluetooth sports headphones, Noise reduction Bluetooth 4.1 earbuds in-ear headphones, Deep bass HD stereo, 120 hours standby, 5to 8hours calculation, best choice, Running, Fitness, Cycling, Outdoor, F

  • ∳【Super charging / super working time】After the last improvement, the lithium polymer battery contains lower charging time around 1.5 hours (It also has a fast charging option), and it could keep working for 7-9 hours. It saves time and improves efficiency. Because of the 12v overvoltage hardware and 1A over current recovery fuse, it became safer in charging. Ps: Please use the supplied charging cable or certified brand charging cable. We do not recommend using fast charging because it may decre
  • ∳ 【Humanizing Design 】Compare with the full ear headphones with tight inner ear caps may contain painful and uncomfortable in long term wearing. Our product uses the triangle fixed which is suitable for long term wearing without pain and itch. The individual ear caps can be replaced, and we have 3 different types depend on personal experiences. It brings people more choices and happiness. The color we provide makes the headphone looks cool and mysterious. It is suitable for men and women.
  • ∳【Main Function】 1. The noise reduction helps people to get an excellent quiet environment. 2. The waterproof function protects earphones from sweating and it is suitable for running, hiking, doing yoga, doing fitness, and travelling. 3. The deep bass with HD stereo brings a better bass boost, and the tuned driver, CSR chip and blue-tooth 4.1 brings us much more strongly and clearly bass sound.

Product Description

Bluetooth sports headphones, Noise reduction Bluetooth 4.1 earbuds in-ear headphones, Deep bass HD stereo, 120 hours standby, 5to 8hours calculation, best choice, Running, Fitness, Cycling, Outdoor, F : Product Description

What is the communication distance of Bluetooth?

Bluetooth has the concept of “Class.” Even with the same Bluetooth product, the strength of the radio wave differs depending on the class that is certified. That is, the communicable distance also changes.

Before you buy a Bluetooth product, make sure that you have the required class before purchasing so that it does not say, “The radio wave did not reach …”. There are three types of Classes 1-3.

Types of Bluetooth communication distance and communicable distance

One thing to keep in mind when choosing a product is that Class 1 devices do not always reach the maximum communication distance of 100m. For example, earphones with a communication distance of 20 m and microphones with a range of 50 m are also classified in Class 1. In other words, if the maximum output is “more than Class2 and within 100mW”, they are all equally classified into Class1.

As described above, even if the products are of the same class, the communication distance varies. If you want to focus on range, check the maximum output for each product.

Also, the intensity of radio waves that can be output differs depending on the country or region where the device is used. The upper limit is about 50 mW under the Japanese Radio Law, but not overseas. Besides, keep in mind that the distance may fluctuate depending on the performance of the receiving antenna and power amplifier, so it cannot be measured unconditionally.

Actual Bluetooth connection procedure

step 1:
Turn on Bluetooth on the player side (transmitting side).

For iPhone

* The following image is a screenshot of my iPhone.

  • (1) Open the settings.
    First, open the setting screen. Bluetooth is [Off] in the image. Tap here!
  • (2) Tap Bluetooth in the settings.
    Bluetooth on / off switching button. The white color is off!
  • (3) Turn on Bluetooth.

※iPhone6S! The appearance may be slightly different depending on the version!

Step 2:
Please turn on the power of the earphone (receiving side) and set it to the pairing mode.

Pairing, i.e., connection mode! This process tends to stumble. It’s not the end after turning on the power. For most devices, the pairing mode is often set by pressing and holding the power button from power-off until the lamp flashes red and blue. Light or not, there are various and Tari a button of the playback is stopped, not the power switch, but generally is long press from the time of power supply OFF is!

Step 3:
Select the model of the earphone (reception side) on the player side (transmission side).

For iPhone

  • (1) Find the device you want to pair.
    After pairing the earphones and headphones, check the setting screen on the player again! The name of the paired device will be searched!
  • (2) Tap the device name.
    Tap the name of the device to complete the connection! [Connected] is displayed!

※ iPhone6S! The appearance may be slightly different depending on the version!

One point advice ☆
In many cases, the connection after the first time skips the pairing process in step 2 and connects the transmitter and receiver. If you can’t connect, try pairing again!

How to pair your computer with a Bluetooth device such as headphones, a mobile phone, or another computer.

  1. In Windows, search for and open Bluetooth and other devices.
    NOTE: If you don’t return any results in Bluetooth and other devices, your computer may not support Bluetooth.
  2. On the “Bluetooth and other devices” tab, change the Bluetooth setting to “On.”
  3. Click Add a Bluetooth or other device to start searching for tools.
  4. Click [Bluetooth] as the type of device to add.
  5. Select the Bluetooth device you want to add from the list.
  6. When prompted, enter your PIN and click Connect. If you don’t see the PIN, enter the default PIN ” 0000 ” often used for Bluetooth devices.
  7. Review the authentication message for the device you are connecting to now and approve the news or grant access.
  8. Follow the instructions on your computer and device to complete the pairing process. A confirmation message appears when the device is paired.

NOTE: If you see an authentication error, it’s too long. Move the device closer and try pairing again.