Mi True Wireless Earbuds Basic S User Manual

Product Charging

• Charging the Earbuds

  Earbuds automatically start charging when placed in the charging case.

• Charging the Charging Case

  While charging, the indicator light will flash slowly. It will remain lit when charging is complete.

  Note: Earbuds are inactive before first use. To activate, place them in the charging case and press the function button. It is recommended to fully charge the earbuds before first use.

Checking Battery Level

• Checking Earbud Battery Level

  Earbud battery level can be checked in two ways:

  1. While earbuds are charging.
  2. When removing earbuds from the charging case or your ear.

  If the earbud indicator light stays lit for 5 seconds, the battery level is sufficient. If the indicator light flashes, the battery level is low and requires immediate charging.

• Checking Charging Case Battery Level

  Open the charging case lid, or press the function button if the case lid is closed. If the indicator light stays lit for 5 seconds, the battery level is sufficient. If the indicator light flashes, the battery level is low and requires immediate charging.

Earbud Operation

• Turning On Earbuds

  Earbuds turn on automatically when the charging case is opened.

• Wearing Earbuds

  1. Remove earbuds from the charging case. Place them in your ears, paying attention to the Right (R) and Left (L) markings.
  2. You can attach the earbud tip of the most suitable size to your earbud. (M-sized tips come attached to the earbuds).

  Note: After use, place the earbuds back into the charging case. This will extend the product's lifespan and reduce the chance of losing them.

Establishing Connection

• Connecting Earbuds to a New Device

  1. Place earbuds in the charging case, then press and hold the function button for 2 seconds. The charging case indicator will flash, indicating the earbuds are waiting for connection.
  2. Turn on the Bluetooth feature of the device to be connected, click on the connection named "Mi True Wireless Earbuds Basic" to connect. If a password is required, enter "0000".

• Connecting Earbuds to Two Different Devices

  1. Place one earbud in the charging case, then press and hold the function button for 2 seconds. Connect the earbud to device A.
  2. After the first earbud connects to device A, remove it from the charging case. Then, place the other earbud in the charging case and press and hold the function button for 2 seconds. Connect to device B. This way, each earbud connects to a different device.

  Note: Before using this feature, the earbuds' connection history must be cleared.

• Disconnecting

  If the connected device's Bluetooth is turned off, or if the earbuds are out of range, they will automatically enter connection standby mode. If the earbuds remain unconnected for more than 10 minutes, they will enter sleep mode. When the earbuds are put back into the ears, they will exit sleep mode and enter connection standby mode.

• Automatic Connection

  When earbuds are in the charging case, they automatically connect to the last connected Bluetooth device when the case lid is opened. If there is no connection history, or if the earbuds cannot connect to any Bluetooth device, they will automatically enter connection standby mode.

  Note: If the earbuds cannot automatically connect to a Bluetooth device, you need to manually connect them to the desired Bluetooth device. Due to the nature of Bluetooth signals, in environments with strong 2.4GHz electromagnetic signal interference, disconnections or inability to receive audio may rarely occur.

• Clearing Connection History

  1. Place the earbuds in the charging case.
  2. Press and hold the charging case's function button for 10 seconds. Release the button when the indicator light stays lit.
  3. The earbuds will restart and enter pairing mode. The previous connection history will be cleared.

Specifications

Compliance Information

EU Declaration of Conformity

Tiinlab declares that the Mi True Wireless Earbuds Basic radio equipment is in conformity with Directive 2014/53/EU. The full text of the EU Declaration of Conformity is available at: https://www.mi.com/en/service/support/declaration.html

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.

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/television technician for help.

Use a shielded cable for connections, as per Part 15, Subpart B, Class B limits. Do not make any changes or modifications to the device other than those specified in the manual. If such changes or modifications are necessary, the device must be powered off.

Recycling and Safety

Recycling Information

Products with this symbol [♻️] cannot be disposed of as household waste. Old electrical and electronic equipment should be evaluated at a facility capable of recycling these products and their waste. Contact local authorities to find the nearest recycling facility in your area. Proper recycling and waste disposal methods will help prevent harmful effects on our health and environment, while also helping to conserve resources.

Safety Warning

Do not expose batteries to sunlight, fire, or similar high heat.

Product Image Description

The product image shows the Mi True Wireless Earbuds Basic S in their charging case. The earbuds are white and have a compact, ergonomic design. The charging case is also white and features a lid that opens to reveal the earbuds.