F9 / T15 Earbuds User Manual
- June 8, 2024
- Bluetooth
Table of Contents
Bluetooth Earbuds User Manual
F9
Specification of Earbuds
① Product Name: F9
② Bluetooth Version: Version 5.0
③ Protocol: Supports HFP 1.7, HSP 1.2, AVRCP 1.6, SPP 1.2 and PBAP 1.0
④ Chipset: BT8812E
⑤ Working distance: 10M
⑥ Call Time: 5-6H (1 time full charged)
⑦ Play Music Time: 5-6H (1 time full charged)
⑧ Standby time:650H (With charger case)
⑨ Frequency:2402MHz~2480MHz
⑩ Battery type: 3.7V, >50mA Li Battery
11 Charging Time: 1-2H
12 Working Temperature: -10°-55°
Specification of charger case:
① Input current: 5V —1A
② Output current: 5V — 1A
③ Battery type: 3.7V
④ Charging time:1-2H
Sketch
Fitting
How to operate the earbuds:
① Make sure that the charging case has electricity. If the charging
compartment is out of power, please fully charge the charging
compartment;(Pick up the two earbuds and put them back on the cover. The
charging compartment indicator lights up to indicate that there is power. If
it does not light, it means no power.)
② Take the two earbuds out of the charging case and wear them on the left and
right ears respectively. The earphones will automatically turn on and
automatically pair;(Voice prompt: power on, left channel, right channel,
waiting for connection).
③ Turn on the phone Bluetooth and click on the connection pair name “F9” to
connect (voice prompt “Connected”).
How to pairing
Warming remain
For the first time to use the earbuds or for a long time to no use, please charge the charging case and earphones before, Please keep it in an unobstructed and effective environment within 10 meters. Otherwise, it may be stuck and disconnected.
Indicator description:
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Charge the earbuds: Put the earbuds into the charging case and cover it to charge. earbuds indicator: Lights up red when charging, and red light when fully charged. The charging case flashes green and the light is off after charging.
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Charge the charging case: Plug the 5V/1A USB into the charging port to charge. During charging, the middle digit of the charging stand display indicates the charging case power. When the number is displayed as “100”, the battery is fully charged.
Charging case indicator light: The charging flashes green light, and the light is off after charging. -
Charge to the mobile phone: 3 Charge the mobile phone: Connect USB Cable to USB port of case to charge the mobile phone.ChargingCase indicator light: Light will turn green when charging and turn off when fully charged
How to operate：
Turn on: Press and hold the touch multi-function button for 3 seconds or take
it out from the charging case, the earbuds will be turned on automatically
Turn off: Press and hold the touch multi-function button for 5 seconds (Led
light turn red and stay) to shut down, or directly put the earbuds back into
the charging case, the earbuds automatically turns red and automatically turns
off.
Answer and hang up: When phone coming,short press the touch button one time,
answer the phone, short press the touch button one time when call end Reject
the phone：Press the touch button for 3s, reject the phone Start Siri: Long
press Right earbud or Left earbud for 1s you will hear “DU”, release and phone
voice control is started. Siri supported only
NEXT/PREV Songs: Double click on the Right earbud(R), it plays next song,
double click on the L earbud, it plays previous song
Volume +/-: Continuous press right earbud 3 times to turn up the volume; continuous press left earbud 3 times to turn down the volume, or you can adjust the volume on the phone directly.
Single Earbud Mode：When the main earbud (R) and the secondary earbud (L) are not connected, taking out one of any of the earbuds separately from the charging case. The earbud prompts “turn on”, then for 3 seconds, the blue light flashes—the red and blue lights flash alternately, open the mobile phone Bluetooth function, search for the Bluetooth device, and Click Connect, the “Bluetooth Connected ” will be displayed in the upper right corner of the phone screen, and the earbud will prompt “Connected”, or the manual operation of a single earbud will repeat the above operation.
Remark: Single-use
Main earbuds(R) Bluetooth name: F9
secondary earbud (L) Bluetooth name: F9 L
Repeated use: the earbuds has been connected with the mobile phone— open the phone Bluetooth, and take out the two earbuds from the charging case, without any operation, it will connect with the phone automatically. If you use a different phone, you need to follow the steps in the instructions for use.
Special Note: The two earbuds are well paired before packaged, but if they can not paired well due to some wrong operations, pls. do as following steps to re-pair the earbuds. Power off the two earbuds, then press the button of the two earbuds at same time and do not release for about 10s, blue lights sparkled —-> red and blue lights sparkled alternatively —> release —>two earbuds are in the situation of paired, and they are ready for phone searching.
Note: This operation also clears the team record between the phone and the earbuds, so you need to delete the Bluetooth pairing record before the phone and then search for the connection again.
Care and maintenance:
① To avoid any mis-operation caused by collision put the earbud in charging
case before put in your pocket
② Do not use a abrasive cleaner to clean the Bluetooth earbuds.
③ Do not expose the Bluetooth earbuds to excessive temperature.
④ Do not expose the earbud under the blazing sun for a long time
⑤ Do not let the Bluetooth earbuds be close to the fire source.
⑥ Do not drop, bump, scratch, twist, tap, crush, or put into the water.
⑦ Keep away from magnets, appliances and speakers when using Bluetooth
earbuds.
⑧ Do not place the Bluetooth earbuds in extreme temperature (use ambient
operating temperature range -10°C-55°C)
⑨ Do not expose the Bluetooth earbuds to moisture.
⑩ If you do not use the Bluetooth earbuds for a long time, please charge it
fully and charge it once a week to extend the life of the Bluetooth earbuds.
Safety guidance:
① please use the standard 5V charger (4.9-5.5V)
② Do not place the charging case and the Bluetooth earbuds next to the
flammable explosives.
③ Do not disassemble the charging case and Bluetooth earbuds, or insert other
items into the product to avoid damage to the product or even cause harm to
you.
Serious warning:
Do not use this product while charging. Please use the adapter specified by
the manufacturer to charge the product. Do not disassemble the built-in
lithium battery. Do not let the metal contact or short the electrode. Do not
touch or squeeze the battery to avoid Place in a humid or hot (>60 ° C)
environment.
Commodity warranty card (warranty details)
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From the date of purchase to the warranty period of three months, if the machine fails, the technician will confirm that the fault is under normal use, and free repair and spare parts replacement service will be provided.
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The company will refuse to provide warranty service in the following circumstances;
a、The product has been mishandled, negligently used or accidentally caused by natural disasters and man-made disasters.
b、The product is repaired and modified by non-technical personnel of the company.
c、The product body number has been converted, altered or removed.
d、 The product does not provide installation instructions according to the original factory. -
Third, the free service provided by this warranty card does not include product accessories, and other decorations and other items.
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The Company will not be liable for any direct or indirect loss of equipment damage.
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The contents of this warranty card are subject to change without prior notice.
Warranty Card
Warranty certificate, please fill in and keep it safely
Packing details:
FAQ and Solutions
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.
Changes or modifications to this unit 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 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.
This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter.
Radiation Exposure Statement
The device has been evaluated to meet the general RF exposure requirement. in
portable exposure condition without restriction.