User's Manual
Function Description
Charging for case
Connect the Type -C to charge case for charged. Turn on
the indicator light when charged.
F1-A
First Time Setup
2、Control
Specification
Charging
Reset
1. Delete all F1 records on the phone
When you need to make the headset no longer connect to the original
phone or Bluetooth device, you can use this operation to delete the
original pair information：
Put the earphone into the charging box. After the earphone starts to
charge, long press the function key of the charging box for 8 seconds.
After the indicator light of the charging box flashes for 3 times, the
operation of clearing pairing information of the earphone is completed.
At this time, the headset cannot automatically connect the previously
paired mobile phone or Bluetooth device, so it needs to repeat the first
use method shown in P1 of this manual for pairing operation before
continuing to use.
Note: This operation is only for users who need it. If the pairing
is not successful, the operation can be repeated many times
Fully Charged
1. Take earbuds , put in
the charging case.
2. Take earbuds out of the
charging case, earbuds will
power on automatically.
3. The two earbuds flash
red and blue alternately.
(Pairing mode)
4. Search for pairing name
F1-A and select it.
Pairing
Pairing Succeed
Green
Fully Charged
Red and blue flash
Turn off light
Whit light
35-75%
Charging for earbuds
Put the earbuds into the case and close the lid to charge
the earbuds. The earbuds turn on a green light when
charged, turn off when fully charged .
Battery Level
Low battery:when power decreases to keep 5 minutes ,
“Low battery ,please charging”will play every 100 seconds.
Earbuds status indicator
Green light
75-10 0%
Orange light
0-35%
Fitting
Try all ear tips for best fit and proper seal. Place in the ear
canal and slightly rotate to adjust for best fit.
User Manual
Warning
Wrong way to wear:
Volume up:
Press and hold right
Volume down:
Press and hold left
Next track :
Double tap right
Previous track:
Double tap left
ANC On/Transparency
Mode/ANC Off:
Press & hold 3
seconds (not
playing music)
Siri:
Triple tap
Answer:
Single Tap left or
right
MFB Touch Pannet
LED Indicator light
Play/Pause:
Single Tap left
or right
F1 wireless earbuds
- 1- - 4- - 7-- 2- - 5-
- 8-
- 3- - 6-
Type-C
Charger interface
Reject incoming call:
Press and hold 2
seconds left or right
Size: earbuds （37*17.5*20mm）
Wight: earbuds （4.6g）
Standby time: about 80H
Play time: about 5-5.5H
Call time: about 4.5-5H
Bluetooth version: V5.2
Transmission distance: 15M
Earbuds battery: 40mAh
Charging Case battery: 500mAh
FCC Statement
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.
To assure continued compliance, any changes or modifications not expressly
approved by the party.
Responsible for compliance could void the user’s authority to operate this
equipment. (Example- use only shielded interface cables when connecting to
computer or peripheral devices).
This equipment 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.
RF warning statement:
The device has been evaluated to meet general RF exposure requirement.
The device can be used in portable exposure condition without restriction.
1. Power on/off
Power on:
1.Turn over the lid,the earbuds will turn on automatically.
2.Press&hold both earbuds’ MFB Touch Pannet for over
3 seconds.
Power off:
1.Put the earbuds back into the case and close the lid, the
earbuds will power off automatically.
2.When earbuds are not playing music,long press MFB
Touch Pannet for 5 seconds to turn off.
3.The earbuds will turn off automatically after it is
disconnected for more than 3 minutes.
Safety instructions for use
To avoid hearing damage, keep the volume at a moderate
level.Avoid listening to music at high volume for long
periods of time, which may cause permanent damage to
hearing or loss of hearing.
Please do not use F1 for driving, cycling, crossing roads,
etc., where your concentration is required.
Note: Audio and video may be slightly out of sync when
watching video using headphones.
After charging, please pull the charging cable out of the
body to avoid the product being charged for a long time.
The output voltage and current of the charger is 5V/1A or
5V/1.5A is preferred.If the output voltage and current of
the charger exceed the specified, it will cause serious
damage to the product, and the product warranty will be
invalid at the same time.