ASIILOVI Sleep Headphones, Bluetooth Sleep Mask Eye Mask for Sleeping, Built-in Ultra-Thin HD Speakers and Mic Perfect for Insomnia, Nap, Snoring, Air Travel, Meditation & Relaxation (Black-Leather)

  • 【Bluetooth V5.0 Tech with Ultralow-Power】 ASIILOVI sleeping mask automatic pairing with any Bluetooth-enabled smartphone or tablet devices quicker & easier. 45 feet wireless range, Ultra-Thin Speakers built-in rechargeable LiPO battery, 2 hour charging time provides up to 10 hours of Playing Music or 12 hours of Talking, 120 hours standby time.
  • 【Effective Insomnia Treatment, Sleep Deeply】 Our Bluetooth sleep mask, more helpful and healthier. Drift away while blocking sounds that keep you awake or calm your racing mind while you are relaxing in peace. The extra cushion around the eyes and nose areas blocks the light completely to limit distractions. Comfortable & Super Soft Eye Mask with Adjustable Headband, Blindfold, Blocks Light. Very suitable for women and men.
  • 【Premium Audio Quality & Hands-free Call 】 The sleeping headphones built with 12.5mm stereo speaker magnets and microphones that deliver clear and high-quality digital sound. Universal Bluetooth technology with forward/backward compatibility to connect to all Bluetooth enabled media player devices and automatically connect to your last paired device.

Product Description

ASIILOVI Sleep Headphones, Bluetooth Sleep Mask Eye Mask for Sleeping, Built-in Ultra-Thin HD Speakers and Mic Perfect for Insomnia, Nap, Snoring, Air Travel, Meditation & Relaxation (Black-Leather) : 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.

How to pair Bluetooth headphones (Android / iOS)

  • step 1 Put the headphones in 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 2 Turn on the Bluetooth of the smartphone or tablet you want to connect

For Android
Select [Settings]-[Wireless & Networks]-[Bluetooth].
For iOS
Select [Settings]-[Bluetooth]

  • Step 3 Touch the displayed headphone model name on the smartphone or tablet 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.

The pairing is completed.

How to connect (pair) a Bluetooth earphone with a computer

For Windows

First, how to connect a PC to Bluetooth earphones is explained for Windows 10. The steps are as follows:

1. Click the “Start button” and go to “Settings”-> “Devices.”

2. Select the item “Bluetooth” on the left side of the device screen. Then the search for surrounding Bluetooth devices starts.

3. Put the Bluetooth earphone in pairing mode. Refer to the Bluetooth earphone manual for the pairing mode.

4. When an earphone is detected, the name of the headset is displayed. After a while, pairing is ready, and the button “Pairing” will appear. Click it.

5. You may be asked to enter your passcode or PIN code. In that case, follow the instructions and enter the system using the keyboard.

6. After that, when “Connected” is displayed, pairing is completed.

For macOS

1. Click “System Preferences” from the Apple menu and go to “System Preferences.”

2. From the System Preferences screen, select the item “Bluetooth.” Then it will be in the mode to search for nearby Bluetooth devices. If “Bluetooth: Off” is displayed, click “Turn on Bluetooth.”

3. Put the Bluetooth earphone in pairing mode. Refer to the Bluetooth earphone manual for the pairing mode.

4. When an earphone is detected, the name of the headset is displayed. Click the “Pair” or “Connect” button next to it.

5. You may be asked to enter your passcode or PIN code. In that case, follow the instructions and enter the system using the keyboard.

6. After that, when “Connected” is displayed, pairing is completed.