TRANSFORMERS TF-T31 True Wireless BT Headset Instruction Manual

TRANSFORMERS TF-T31 True Wireless BT Headset

Product Information

• The XYZ123 is a versatile device designed to simplify tasks in various settings.
• With its compact size and user-friendly interface, it offers convenience and efficiency for everyday use.

Product Usage Instructions

• To turn on the device, press and hold the power button for 3 seconds.
• To power off, repeat the same step.
• The XYZ123 offers multiple functions accessible through the menu.
• Use the navigation buttons to scroll through options and the select button to confirm your choice.

Maintenance

• Regularly clean the device with a soft, dry cloth to prevent dust buildup.
• Avoid using harsh chemicals or liquids on the device.

FAQ

• Q: How do I replace the battery?
• A: To replace the battery, locate the battery compartment on the back of the device, remove the old battery, and insert a new one following the polarity markings.
• Q: Can I use the XYZ123 underwater?
• A: No, the XYZ123 is not waterproof. Avoid exposing it to water or moisture to prevent damage.

Packing list

Product Diagram

Tips

1. Except for the operation methods specifically marked in the manual, please do not try to disassemble or replace any parts of the earbuds.
2. Don’t put the earbuds in the water or any others liquid. The earbuds are not waterproof.
3. If any liquid enters the product by accidentally, please disconnect and remove the product immediately.
4. Please make sure that there is no water on your hands when Installing or uninstalling the product to avoid electric shock.
5. Do not put the product near the heat source or expose it to the fire source directly.
6. Do not put the product in an environment with strong electromagnetic force, otherwise, it will cause product malfunction.

Product Specification

• BT version: V5.4
• Transmission distance: 10m
• Speaker unit: 13mm 32
• Frequency response: 20Hz-20KHz
• Sensitivity: 109dB 3dB
• Rated current(headset): 30mA
• Rated current(Charging case): 300mA
• Music playing time: 5 hours
• Charging time (charging case): 1.5hours
• Battery capacity (charging case): 300mAh
• Charging time (headset): 1.5hours
• Battery capacity(headset): 30mAh

Charging case charging specifications
The Type-C charging cable connects the charging case to the 5V power adapter.
(Gentle reminder: headset battery power below 3.3V to start broadcasting low battery reminder) (Voice prompt: “battery low”), red light blinking, every 1 minute to remind you to charge the headset in time)

Product operation instructions

Power on

• Method 1. The top cover of the charging case opens and the headset turns on automatically.
• Method 2. Long press the left/right touch area for 3 seconds, the white light will be on for 1S and the headset will turn on. (Voice prompt: “power on”).

Power off

• Method 1. Put back the charging case, close the top cover, and the headset turns off automatically.
• Method 2. No connection with the device, so powers off automatically after 3 minutes. (Voice prompt: “power off”).

BT pairing

1. Remove the earphones from the charging case, and the left and right earphones automatically enter the Bluetooth pairing mode, waiting for a connection. (Voice prompt tone:”pairing”)
2. Turn on BT on the mobile phone, search for the device name “TF-T31”, and click to enter the connection. (Voice prompt tone: “connected”)

LED indicator status

Touch Operation

General mode

Music playback mode

Call mode

Game/ Music mode switch

Restore factory settings

1. When no device is connected, the left/right headphones are switched off after 5 consecutive taps on the left/ right headphones.
2. When connecting the device, after 5 consecutive clicks on the left/right headset, long press again for 105 within 3S, the left/right headset turns off. (Voice prompt: “power off”)

The name and content of harmful substances in the earbuds

This form is compiled under SJ/T 11364.

• O: Indicates that the content of the hazardous substance in all homogeneous materials of the part is below the limit required by GB/T 26572.
• X: Indicates that the hazardous substance at least in a certain homogeneous material of the part exceeds The limit requirements specified in GB/T 26572.

The parts marked with “X” on the form are all harmful due to the limitations of global technological development. Substitution of substances.
Printed circuit board components
Including printed circuit boards and their parts, electronic components, etc., and depending on the product model, the earbuds you purchased may not contain all the above components.

• Does not contain 6 kinds of toxic and harmful substances or contains but is less than the limit value, the letter “e” stands for the English letter electronic; The initials of electrical and environment; The curved arrows around it indicate recyclability.

Warranty Statement

Disclaimer
This user manual does not have any form of guarantee, position expression, or other implication. The mentioned products, specifications, and information are for reference only and the content will also be updated on the web at any time without additional notice
Warranty statement
The product attached to this document is guaranteed as follows: If the product is twelve (12) months from the date of purchase(“Warranty Period”), under normal conditions of use due to quality defects damaged, can be repaired. Free repair; free replacement if the manufacturer confirms that it cannot be repaired; repaired or replaced product. Continue to enjoy the warranty during the remaining warranty period (the shortest not less than 30 days). Purchased by sale the ticket date shall prevail; if the purchase date cannot be determined, the warranty period shall be 13 (13) months, If you apply for a warranty, please call the product service hotline first and execute it in the manner instructed by us. When applying for a warranty, you need to provide an accurate, complete, and filled-out valid sales invoice.

The above guarantee does not apply to the following situations

1. Exceeding the validity period of the three packs;
2. Altering the warranty card and product code does not match the product body;
3. Causes caused by misuse, abuse, or improper transportation, use, maintenance, or storage obstacles or damage;
4. Failure or damage caused by force majeure (such as earthquake, war, disas- ter, etc.) or accident bad;
5. The zipper and tower buckle are damaged due to excessive force;
6. Disconnection or tearing caused by excessive load;
7. Any damage caused by sharp objects;
8. Products with signs of burning or flooding;
9. Damage caused by unauthorized disassembly;
10. Aging, discoloration, abrasion, rupture, and other losses that occur during the normal use of the product.
11. If the original identification label of the product is changed or damaged, this guarantee will become invalid.

The completeness and appearance of the product and accompanying materials are not within the scope of the guarantee. You should check on the spot and raise objections to any discrepancies.
The above guarantees are all guarantees we make regarding the products and are only applicable in mainland China. Nothing in this document affects consumer rights that cannot be excluded or restricted under the law profit.
Service supervision hotline: 400-885-8808

FCC STATEMENT

FCC Warnning
This equipment has been tested and found to comply with the limits for a Class B digital device, according to part 15 of the FCC Rules. These limits are designed to provide reasonable protection againstharmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used under the instructions, maycause 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 thefollowing measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and the receiver.
• Connect the equipment to 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.

Caution: Any changes or modifications to this device not explicitly approved by the manufacturer could void your authority to operate this equipment.
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.

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 0cm between the radiator and your body.

Read User Manual Online (PDF format)

Download This Manual (PDF format)

Download this manual  >>