HAYLOU X1C True Wireless Earbuds User Manual

How to Wear

Gently insert the earbud into the ear canal. Adjust the earbud to achieve the most comfortable wearing state.

Illustration: Two earbuds shown from different angles, highlighting charging contacts and microphone. A charging case is depicted open, with a Type-C charging port and LED indicator labeled. A diagram shows how to insert an earbud into the ear canal for a secure fit.

When making calls, position the microphone towards your mouth to enhance talking clarity.

How to Charge

For first-time use, please remove the isolation film from the charging contacts of both earbuds. Then, fully charge the charging case and earbuds.

Illustration: An earbud is shown in an ear, with the microphone directed towards the mouth. An image depicts removing a sticker labeled "REMOVE" from an earbud's charging contacts. Another illustration shows earbuds being placed into the charging case, and a charging cable connected to the case.

Connect a charging cable to charge the earbuds and the charging case simultaneously. While the charging case is not fully charged, the LED indicator will flash quickly. Once fully charged, the LED indicator will flash solid red.

Warm tip: The earbuds cannot be charged if the charging case has no power and the LED light is off.

Power Management

Power-on

Take the earbuds out from the charging case; they will automatically power on.

Power-off

1. Place the earbuds back into the charging case. If the charging case has power, the earbuds will automatically power off. If the charging case has no power, the earbuds will maintain their current state.
2. If the earbuds are outside the charging case, they will automatically power off if not connected to a device within 3 minutes.

How to Pair

Automatic Connection: Remove the earbuds from the charging case. They will complete TWS (True Wireless Stereo) re-connection within 5 seconds and enter the pairing state. Alternatively, they will enter monaural pairing state after 5 seconds.

Manual Pairing: On your device, open Bluetooth settings and search for "X1 C". Tap to connect.

If the connection fails, place the earbuds back into the charging case and repeat the pairing operation.

After the initial connection, the earbuds will automatically connect to the last paired device when powered on (ensure Bluetooth is enabled on your device).

Illustration: A smartphone screen displaying Bluetooth settings. It shows options like "Turn on Bluetooth" with a toggle switch, "Visibility", "Device name", and "Available Devices" with "X1C" listed as a connected device.

During pairing, the charging case's green LED indicator will continuously flash.

Functions

Music Mode:

• Single click on any MFB [multi-function button]: Play/Pause music.
• Double click on the right MFB: Skip track forward.
• Double click on the left MFB: Skip track backward.

Gaming Mode:

• Triple click on any MFB: Turn gaming mode on/off (while in paired mode).

Call Mode:

• Single click on any MFB: Answer/Hang up a call.
• Double click on any MFB: Reject a call.

Restore Factory Settings

1. Triple click on both earbuds, then press and hold for 3 seconds upon the third click. The earbuds will restore factory settings, indicated by a prompt tone.
2. After resetting, place the earbuds into the charging case, close the lid, then open the lid and remove them again.
3. Clear the Bluetooth pairing record on your device and follow the pairing steps to establish a new Bluetooth connection.

Audio Output from Single Earbud

If only one earbud is outputting audio, which is unusual, please follow these steps:

1. Place the earbuds back into the charging case, then remove them again to reconnect.
2. Refer to the reset steps above to re-establish the Bluetooth connection.

Other Charging Problems

The provided OCR does not contain specific details for "Other Charging Problems" beyond the general charging status indicators.

Charging Status Indicators

• The white LED goes out when the earbuds are fully charged.
• When the charging case is out of power, the earbuds cannot be charged and will maintain their original connecting status.
• The LED indicator flashes solid when the charging case is fully charged.

Package Overview

The package includes: Earbuds, charging case, charging cable, and user manual.

Basic Parameters

Earbuds

• Model: X1C
• Name: True Wireless Earbuds
• Operation Range: 10 meters (open space with no obstacle)
• Battery Capacity (single earbud): 30 mAh
• Charging Time (earbuds): approx. 1.5 hours
• Playing Time: approx. 5 hours
• Input Parameter (earbuds): 5V, 50mA
• Battery Type: Li-ion
• Bluetooth Version: v5.3

Charging Case

• Input Parameter: 5V, 500mA
• Output Parameter: 5V, 100mA
• Charging Time (case): approx. 2 hours
• Battery Capacity (case): 280 mAh
• Battery Type: Li-ion

Caveats and Warnings

Warning

1. Do not disassemble, repair, or modify the product for any reason, as this may cause fire or completely destroy the product.
2. Do not expose the product to environments with temperatures that are too low or too high (below 0 degrees Celsius or above 45 degrees Celsius).
3. Keep the LED indicators away from the eyes of children and animals while using the earphones.
4. Do not use this product during thunderstorms. Thunderstorms may cause product malfunction and increase the risk of electric shocks.
5. Do not wipe or clean the earphones or their case with alcohol or other volatile liquids.
6. Avoid any contact with liquids.

Note

1. Please read this user manual carefully before using the product and store it properly.
2. When using for the first time, please fully charge this product.
3. Charge the product if it has not been used for over two weeks.
4. Please use a certificated charger.
5. Do not wear earphones for extended periods to protect your hearing.
6. Do not wear earphones in situations with potential risks, as doing so may reduce your perception of the outside world.

FCC Statement

This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: 1) this device may not cause harmful interference, and 2) this device must accept any interference received, including interference that may cause undesired operation.