CRSCN Bluetooth 5.0 Wireless Earbuds with Charging Case Sweat-Proof TWS Stereo Earphones in Ear Built-in Mic Headset Premium Sound with Deep Bass CVC 8.0 Noise Canceling Headphones for Running Sport

  • OPTIMIZED SOUND QUALITY – CRSCN wireless headphones are equipped with the latest bluetooth 5.0 technology, 2x faster transmission speed than the old Bluetooth V4.2 wireless earbuds, getting more stable connectivity with no signal loss or music dropouts. The range is up to 33ft away. Built-in high quality microphone and CVC8.0 Noise Cancelling (Adopted Qualcomm QCC 3020 Chip) technology ensures to enjoy a smoother and clearer music playback and call experience than ever before;
  • ONE STEP PAIRING TECHNOLOGY – Only take the tws earbud(s) bluetooth 5.0 out of the charging case and “D021” automatically appear on your phone. Instant pairing and connection make you feel everything are effortless. After pairing at the first time, the earbud(s) will pair automatically once take it out from the charging box. You can convenient answer/reject the call, replay the last call, play/pause music, switch to the previous/next song through the button control without reaching for your phon
  • CHARGE ON-THE-GO FOR 70H PLAYTIME – CRSCN’s portable charging case come with a premium 1200mAh lets you charge 7 times, giving you additional about 60 hours of play (Each earphone built in 50mAh lithium polymer battery that ensures up to 5 hours playtime on a single charge). Ideal for your daily life and extraordinary days. You will never worry about low battery when you go outside without power shortage;

Product Description

CRSCN Bluetooth 5.0 Wireless Earbuds with Charging Case Sweat-Proof TWS Stereo Earphones in Ear Built-in Mic Headset Premium Sound with Deep Bass CVC 8.0 Noise Canceling Headphones for Running Sport : Product Description

What are Bluetooth headphones?

It is the name of a wireless standard different from Wi-Fi.
Bluetooth is the name of a wireless connection standard. Put “wireless connection between various devices.” Until now, such devices as wireless keyboards, wireless speakers, wireless mice, wireless headphones, etc., have been used by each company with their standard radio. It is a standard that unifies them so that any device can be used immediately by connecting them.

Bluetooth is power-saving and suitable for short distances
Speaking of wireless standards, Wi-Fi is famous. Still, it was developed to connect multiple devices to the network, so advanced work such as fast transfer speed, the power of radio waves reaching a certain distance, and security are required. It becomes.

Bluetooth is a bit simpler. Because it is about making familiar digital devices wireless, the output is low compared to Wi-Fi (that is, it is not suitable for long distances). Still, the transfer speed is not fast, but instead, it can be made smaller and cheaper with power saving.

If you use a smartphone or computer and think that this cable is in the way, you can think of it as a wireless connection via Bluetooth. In particular, the latest Bluetooth smart compatible devices consume very little power during standby, so they can always be connected.

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 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.