Three Champions Enterprise 221129 Bluetooth Earbuds User Manual

Three Champions Enterprise 221129 Bluetooth Earbuds

Specifications

• Wireless earbuds
• Built-in microphone
• Bluetooth compatible
• 1-tap skip
• Wireless design with magnetic charging case

Product Usage Instructions

Microphone Parameters

Microphone Unit: 4mm diameter Sound Pressure Level (SPL): -42+/-3dB Impedance: [specification missing]

Charging the Earbuds

To charge the wireless earbuds, follow these steps:

1. Place the earbuds inside the magnetic charging case.
2. Connect the charging cable to a power source.
3. Insert the other end of the charging cable into the charging port of the case.
4. The LED indicator on the case will light up to indicate charging.
5. Wait for the earbuds to fully charge. The LED indicator will turn off once charging is complete.

Pairing the Earbuds via Bluetooth

To pair the wireless earbuds with a Bluetooth device, please follow these steps:

1. Make sure the earbuds are charged and turned off.
2. Open the Bluetooth settings on your device.
3. Locate and select the earbuds from the available devices list.
4. If prompted, enter the pairing code provided in the user manual.
5. Once successfully paired, you will hear a confirmation sound in the earbuds.

Using the 1-Tap Skip Feature

The 1-tap skip feature allows you to easily skip to the next track or song. To use this feature, follow these steps:

1. Ensure the earbuds are connected to your Bluetooth device.
2. While playing audio, quickly tap either earbud once.
3. The audio will skip to the next track or song in your playlist.

Troubleshooting

If you encounter any issues with the wireless earbuds, please refer to the troubleshooting section in the user manual or contact our customer support for assistance.

FAQs

Q: How long does it take to fully charge the earbuds?

A: The charging time may vary, but it usually takes around 1-2 hours for the earbuds to fully charge.

Q: Can I use the earbuds while they are charging?

A: Yes, you can use the earbuds while they are charging. However, please note that the charging process may take longer in this case.

Q: Are the earbuds sweat-resistant or waterproof?

A: The user manual does not mention any specific sweat-resistance or waterproof ratings for the earbuds. It is recommended to avoid exposing them to excessive moisture.

Q: How can I check the battery level of the earbuds?

A: To check the battery level of the earbuds, you can refer to the LED indicator on the charging case. Different colors or blinking patterns may indicate different battery levels.

Q: Can I connect the earbuds to multiple devices simultaneously?

A: The earbuds can only be connected to one device at a time. If you want to switch to a different device, make sure to disconnect them from the current device and pair them with the new one.

Wireless earbuds specifications

• wireless ear buds
• built-in microphone
• bluetooth compatible
• 1-tap skip
• wireless design with magnetic charging case

1. product
   

2. Microphone parameters

  *  **Microphone Unit :** 4mm dia*1.5mm
  *  **S.P.L. :** -42+/-3db
  *  **Impedance :** <= 32K Ohm
  *  **Frequency Response :** 20Hz–20KHz
  * Operation voltage : 2.20V-4.2V
2.  **Speaker parameters**
  *  **Speaker diameter :** 6mm dia
  *  **Impedance :** 16±15% ohm（at 1KHz,1mW）
  *  **S.P.L. :** 85±3dB at 1KHz in average
  *  **Rated power :** Nominal 3MW, max 5MW
  *  **Frequency Response :** 20∼20KHz
3.  **Other**
  *  **Li-battery Capability :** 25mAh and 300mAh
  *  **Talking time :** 2 hours
  *  **Playing time :** 3 hours 30 minutes
  *  **Stand by time :** 30 hours
  *  **Earbuds charge time :** 50 minutes
  *  **Battery case charge time :** 1 hour
  *  **Charge mode** TYPE-C 5V/1A

2. Brief description of the earbuds
3. Wireless version V5.3
4. Transmission Range (Hz) 2.402GHz–2.480GHz
5. Receiving sensitivity -94DBm
6. Direct distance 10m
7. Pair name 3CBT221ST

Warnings

Contains small parts which may be a choking hazard. Not suitable for children under age three.
Set a low volume setting before using the headphones. Long-term exposure to loud music or sounds may cause hearing damage. It is best to avoid high volume levels when using these headphones, especially for extended periods. Use caution when using your headphones while operating a Vehicle or engaging in any activity that requires your full attention. Check and follow local laws regarding headphone use. Avoid listening to music at maximum volume for prolonged periods.

wireless earbuds (charging cable included)
The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Three Champions is under license. Other trademarks and trade names are those of their respective owners.
The USB cable used with the product is to be regularly examined for damage to the cord, plug, enclosure and other parts, and in the event of such damage, the product must not be used with the battery charger until that damage has been repaired.

Battery statement

• Replacement of a battery with an incorrect type that can defeat a safeguard (for example,in the case of some lithium battery types);
• Disposal of a battery into fire or a hot oven, or mechanically crushing or cutting of a battery, that can result in an explosion;
• Leaving a battery in an extremely high temperature surrounding environment that can result in an explosion or the leakage of flammable liquid or gas;
• A battery subjected to extremely low air pressure that may result in an explosion or the leakage of flammable liquid or gas.

How to use

1. Power on and pair bluetooth earbuds :
   Make sure earbuds and phone or other bluetooth device are next to each other. Take earbuds out of case to power on and start pairing. Find “3CBT221ST” in the list of Bluetooth devices on your phone or other Bluetooth devices to pair.

2. Power off and charge earbuds :
   Make sure battery case is fully charged. Put earbuds into battery case to start charging. It takes approx 1 hour to fully recharge the battery case and 50 minutes to the earbuds.

3. Charge the battery case :
   Plug in the charging cable and a red light will flash when charging. Case will be fully charged when the red light stops flashing.

4. Pause music :
   Tap right or left earbud when listening to music.

5. Reject the call :
   Touch and hold 2 seconds on right or left earbud to reject the call .

6. Pick up call : Tap on right or left earbud.
7. Increase/decrease the volume : Tap right earbud 2 times increase the volume. Tap left earbud 2 times decrease the volume.
8. To play the previous/next song :
   Touch and hold 2 seconds on right earbud to play the next song.
   Touch and hold 2 seconds on left earbud to play the previous song.

User Manual Requirements

Warning: Changes or modificaons not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

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 installaon. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instrucons, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installaon. If this equipment does cause harmful interference to radio or television recepon, 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/TV technician for help.

FCC ID: 2AVGC3CBT221ST
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.

• “no naked flame sources, such as lighted candles, should be placed on the apparatus.”
• “attention should be drawn to the environmental aspects of battery disposal.”
• “the apparatus must not be used in tropical climates.”
• “attention should be drawn to the environmental aspects of battery disposal.”
• “batteries of the apparatus shall not be exposed to excessive heat such as sunshine, fire or the like.”
• The device radiates radio frequency energy at a level below the United States FCC radio frequency exposure limits. Nevertheless, this device should be used in such a manner that the potential for human contact during normal operation is minimized. For body-worn operation, this device has been tested and meets FCC RF exposure guidelines when used with an accessory that contains no metal. Use of other accessories may not ensure compliance with FCC RF exposure guidelines.

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