TRANSFORMERS TF-T20 Wireless Headset User Manual

TRANSFORMERS TF-T20 Wireless Headset

Packing list

• Earphone x2

• Charging compartment

• Instruction & Warranty card

• Type-C Charging Cable X1

• Headphone lanyard

Product diagram

Tip

1. Do not attempt to disassemble or replace any parts inside the product except for the operation method specifically indicated in the manual.
2. Do not put the product into water or any other liquid , this product is not designed to be waterproof.
3. If any liquid accidentally enters the product, please immediately disconnect and remove the product.
4. To avoid electric shock, please make sure there is no water on your hands when installing or uninstalling the product.
5. Do not place this product near a heat source or expose it directly to a fire source.
6. Do not place this product in an environment where there is a strong electromagnetic force, as this may cause the product to malfunction.

Headphone LED indicator light and tone

low”
Charging status of the charging compartment| Blue light flashing|

/

Charging status of fully charged earphones in the charging compartment| Blue light flashing
Charging compartment/earphone fully charged state| Blue light goes out
Charging headphones/charging compartment status| The Blue light remains on for a long time
Low battery state of the charging compartment| Blue light flashes quickly until it goes out

Product specifications

BT version: V5.4
Transmission distance: 1 Om
Speaker unit: ∅ 16.2mm
Horn resistance value: 32Ω
Frequency response range : 20Hz ~8kHz
Working frequency: 2.402G-2.480G
Standby time:   100 hours
Music playback time : 4 hours
Battery capacity: 40mAh/3. 7V

Charging bin specifications

Battery capacity: 300mAh/3.7V
Rated input : 5V ⎓ 300mA
Charging time : ≤ 2 hours

(All technical information is subject to actual performance)
Charge the charging compartment and connect it to a 5V power adapter using a Type-C charging cable.
Reminder: When the battery level of the earphones is lower than 3.2V, a low battery reminder will be broadcast (once every minute), and the earphones will flash red quickly.

Product operating instructions

1. Power on
   Method 1: Remove the earphones from the charging compartment and turn them on automatically.
   Method 2: Touch the multifunction button to turn on the earphones: When the earphones are turned off, press the left/right multi touch buttons for about 3 seconds to turn on the earphones.

2. Power off
   Method 1: Remove the earphones from the charging compartment and turn them on automatically.
   Method 2: Touch the multifunction button to turn on the earphones: When the earphones are turned off, press the left/right multi touch buttons for about 3 seconds to turn on the earphones.

3. Pair
   Step 1: Pair left and right headphones: Remove the headphones from the charging compartment and automatically pair left and right.
   Step 2: After the left and right headphones are automatically paired successfully, enter pairing mode and wait for the connection with the device.
   Step 3 : Turn on the BT function of the device, select “TF-T20” to connect, and if the device is not connected within 3 minutes, it will automatically shut down.
   

Touch operation

• Normal Mode
  

• Music playback mode
  

• Call mode
  

• Game/Music Mode Switching
  

This table is prepared according to the provisions of SJ/T11364
0 : Indicates that the content of the hazardous substance in all homogeneous materials of the component is below the limit requirements specified in GB/ T26572.
X : Indicates that the content of the hazardous substance in at least one homogeneous material of the component exceeds the limit requirements specified in GB26572.
Parts marked with “X” in the table cannot be substituted for hazardous substances due to the limitations of global technological development.
This form is prepared in accordance with the provisions of SJ/T11364
*Printed Circuit Board Components :** Includes printed circuit boards and their parts, electronic components, and so on;
Depending on the product model, the product you purchase may not contain all of the above components.
| Electrical and electronic products sold in the People’s Republic of China must be marked with this symbol, and the number inside the symbol represents the environmental protection use period of the product under normal use.

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 separate notice.
Warranty statement:
The product attached to this document is guaranteed as follows: lf 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 warranty, you need to provide an accurate, complete and clearly 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, disaster, 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 of 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 Warning:

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/TV technician for help.

Caution: Any changes or modifications to this device not explicitly approved by 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 minimum distance 0cm between the radiator and your body.

Warranty Card

Dear User, this warranty card is a proof of your future warranty application, Please cooperate with the seller to fill it out and keep it properly for future use!

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