Dongguan Y913 True Wireless Bluetooth Earphone Instruction Manual

True wireless Bluetooth earphones Y913
USER MANUAL

PLEASE READ ALL INSTRUCTIONS CAREFULLY
AND RETAIN FOR FUTURE USE

Product specifications

Product specifications
Effective distance: ≥ 10m
Horn diameter: Φ 1 mm
Horn power: 10mW * 2
Impedance: 32 2
Microphone sensitivity: – 40dB + 3dB
SNR: ≥ 95dB
Distortion: ≤3%
Frequency response: 20Hz-20KHz
Duration: about 4 hours
Earphone battery capacity: 30mAh
Battery capacity of charging chamber:250mAh
Headphone charging time: about 1 hours
Charging time of charging chamber: about 1.5 hours
(All technical data is subject to actual performance)

List of items

Bluetooth headset x 2
Charging line x 1
Charging box x 1
Instruction x 1
Ear cap x 6

Product precautions

1. Do not try to disassemble or replace the product except for the operation methods that are specially marked in the manual Any parts inside.

2. This product contains a built-in rechargeable battery. It is forbidden to hit, squeeze, puncture, or short-circuit the battery.
   If the current temperature is too high, deformation, swelling, liquid  leakage and other abnormal phenomena, please stop using it and do not place the battery in the In high-temperature and high-pressure environments such as open flames, sun exposure, heaters, stoves, etc., the battery should not be immersed in water.Stop use.
   After using the headset, do not place the headset in damp, dust, oily smoke, steam,|n high temperature and high pressure environments such as direct light, so as not to cause damage to the headset and battery. The battery can be charged and discharged for a limited number of times, and it will eventually age. When the battery is used abnormally, you can replace the battery with a new one. However, do not replace the battery by yourself. If the battery is incorrectly replaced, there is a danger of explosion. Battery usage.

3. After the product is scrapped, do not throw the product into the fire, and the waste treatment should be strictly in accordance with the garbage classification To process. Please use this product reasonably and correctly, so as not to cause certain harm and environmental damage.

4. During the use of the headset, due to long distances, obstacles in the middle, or other wireless In the case of a series of interference  such as electrical signal, Bluetooth signal, WIFI signal, etc., when theearphone is in use, listening to music, watching video, playing games, etc., there will be occasional freezes, unsynchronized voice or disconnection, such as In this case, please reconnect the headset or stay away from the interference.

5. When charging the charger, please use a charging device with an output voltage of DC 5V/1A.You must choose charging equipment that has been certified by a regular manufacturer with CCC safety certification, and do not use fast charging Electrical appliances, so as not to cause too much battery load, and cause battery damage. The continuous charging time should not exceed the specified charging time, and do not use it during charging to avoid damage.

Guidelines for safe and effective use

Note: Please read this information before using the Bluetooth headset.
If the user changes or modifies this Bluetooth headset without  permission, he will lose the continued enjoyment.
Have the right to the services included in the device. .

1. Electromagnetic interference:
   Electronic equipment: To avoid the influence of electromagnetic interference or configuration incompatibility, please Turn off your  Bluetooth device in accordance with the regulations.
   Civil Aviation: After boarding, please turn off your Bluetooth headset according to the instructions of the flight attendant. It is strictly forbidden to use Bluetooth headsets in flight to avoid interference with the aircraft communication system.

2. Safety matters:
   Placement: It is recommended that you place the Bluetooth headset in a place where it will not be squeezed when not using it.
   Pressure may cause product damage or personal injury.
   Children: Don’t let children play with Bluetooth headsets, some of the small parts are detachable and may be swallowed.Swallow and cause danger.

Product operation instructions

1. Power on
   Method 1: remove the left and right earphones from the charging bin and turn on the earphones.
   Mode 2: when the earphone is off (outside the charging bin), touch the left and right earphone multi-function touch button for about 3 seconds, and the earphone is on.

2. Power off
   Method 1: put the left and right earphones in the charging bin directly and turn off the earphones.
   Mode 2: the left and right earphone multi-function keys in the power on state touch the key for about 5 seconds, and the earphone is turned off.
   Note: when the headset is turned on, it will automatically turn off if it is not paired with the corresponding Bluetooth device for 5 minutes; Beyond the effective connection distance of the signal, it is not connected with the corresponding Bluetooth device. After 5 minutes, the headset will automatically turn off.

3. TWS pairing
   a. When there is no pairing record between the left and right earphones, the left and right earphones will be paired automatically after they are turned on.
   b. When the left and right earphones have matching records, they will be automatically connected back when they are turned on.

4. Automatic switch between left and right ears
   a. In the process of using the headset, put the left (right) ear into the charging box to charge, and it will automatically switch to the right (left) ear to play (and continue to maintain the music state before switching).
   b. In the process of using the earphone, put the left (right) into the charging box for charging, which will not affect the normal operation of the right (left) ear
   c. After TWS connection, when any one ear is in use, take out another headset to automatically connect TWS, and the left and right ears continue to work.
   d. Turn on the left or right ear separately to connect the mobile phone back.

5. Pairing with Bluetooth devices
   Open the Bluetooth setting option of the Bluetooth device to be paired, enter the option, find the Bluetooth pairing name of the headset ” ¥913 “, and click the pairing name to pair.

6. Play music
   Last song: touch the left ear headset multi-function touch key three times in a row
   Next song: touch the right ear earphone multi-function touch key three times in a row
   Volume increase: long press the left ear touch bit for 1.5 seconds to increase the volume by one level
   Volume reduction: long press the right ear touch bit for 1.5 seconds to reduce the volume by one level Pause / play: short touch any headset multifunction touch key once

7. Hands free telephone (paired operation of two earphones)
   When calling, answer: short touch any headset multi-function touch key once
   When calling, refuse to answer: touch any headset multi-function touch key for one second
   End the call and hang up: when the call is on, short touch any headset multifunction touch key once

8. Hands free (single headset operation) When calling, answer: short touch the headset multifunction touch key once When calling, refuse to answer: long touch the headset multi-function touch button for one second End call hang up: short touch the headset multi-function touch key once

9. Activate voice assistant
   Activate voice assistant: after the headset is successfully connected with the mobile phone, double click the touch bit to activate the voice assistant.

10. Indicator light display
    Earphone power on: (left) the right earphone indicator light is always green.
    Earphone power off: (left) the right earphone indicator light is green, flash 3 times and then go out.
    Successful pairing: the left (right) earphone indicator is flashing green, and the left (right) earphone indicator is off.
    Turn off the opposite ear: (left) the indicator light of the right earphone is flashing green.
    Bluetooth pairing successful: (left) right headset indicator is off.
    Bluetooth disconnection: the left (right) headset indicator is flashing green, and the left (right) ear indicator is off.
    Charging the earphone in charging chamber: during charging the earphone in charging chamber, the earphone indicator light is always green; When fully charged, the headphone light goes out.
    Charging of charging chamber: during the charging process, the green light of charging chamber flashes, and the green light is always on when it is fully charged.

FCC warning:

Any Changes or modifications 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.
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.

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 ina
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.
The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

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