Kukakoo Earbuds/Earphones/Headphones, Noise Isolating Sport Earphones丨Exquisite Elf Ears in-Ear Soft Ear Tips Stereo Wired Earphone for PC Tablet Phone for iPhone iPod iPad Android/MP3 MP4 Flesh Pink

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  • Premium Earphones:Built with high-performance speakers for extended frequency range, lower distortion, hi performance and noise isolating ear tips eliminate ambient.
  • Noise Isolating Headphones :Ergonomic and ultra-lightweight in-ear designed with solid sound-insulating material, reduces external noise while minimizing the sound leakage, giving you clear sound.

Product Description

Kukakoo Earbuds/Earphones/Headphones, Noise Isolating Sport Earphones丨Exquisite Elf Ears in-Ear Soft Ear Tips Stereo Wired Earphone for PC Tablet Phone for iPhone iPod iPad Android/MP3 MP4 Flesh Pink : 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!

Pair with Windows 8.1 / Windows 7 PC

  • Step 1 Select [Hardware and Sound] from [Control Panel] on your computer, and select [Devices and Printers].
  • Step 2 Select [Add Device] at the upper left to display the list screen of the device to be added.

* If the [Bluetooth] function is [Off], set it to [On].

  • Step 3 Set the headphones to the device registration mode (pairing mode).

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 [〇〇 (headphone model name)] displayed on the [Add a Device] screen.

* 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 Check that the registered headphone model name is displayed on the [Devices and Printers] screen.

This completes the pairing process with the headphones.