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Charging for earbuds
The charging box closes the lid, the indicator light flashes, the
charging box charges the earbuds, the earbuds automatically
Disconnect.
Note: Any attempt to remove or replace the battery will damage the
product and void the product warranty.
Specification
Product model: F2
Bluetooth version: V5.2
Audio decoding: SBC, AAC
Frequency response range: 20Hz~20kHz
Effective distance: 15m
Input: DC 5V1A
Standby time: about 80H
Music playtime/talk time: ≥6 hours
Use time for noise reduction: 5.5H
Working hours: about 6H (earphone) 24H (charging box)
Size: 57.74*41.7*24.97mm
Battery level
Judge the battery usage by the battery indicator.
Orange light
0%-30%
White light
30%-70%
Green light
70%-100%
V 3.0
User Manual
F2 wireless earbuds
Fitting
Wrong way to wear:
Warning
Try all ear tips for best fit and proper seal. Place in the ear
canal and slightly rotate to adjust for best fit.
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 F2 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.
背面英文
(1)In the turn off state, press and hold the
multi-function button for 2 seconds.
(2)Open the cover of the charging case, the earbuds
will automatically turn on.
(1)In the power-on state, press and hold the function
button for 6 seconds to power off.
Product operation instructions
Type-c
charging port
Battery indicator
Right ear
Touch control
Left ear
Touch control
Charging
Case
Turn on
Turn off
(2)When the earbuds are put in the charging case, the
cover of the charging box is closed, and the earbuds
are automatically turn on.
First time setup
3. Search for pairing name
“ F2 ”and select it.
2. Take out the L or R earbuds, the
earbuds are automatically turned
on, and the earbuds enter the TWS
pairing mode.
1. Take out the earbuds and
charging compartment from the
package, put the earbuds in the
charging compartment, close the
lid and wait for 3 seconds.
Charging for case
Plug the charging cable into the charger port to charge the
charging box and earbuds. When charging, the indicator light
of the charging box flashes, and the green light is always on
when it is full.
Type-c
Charging
F2
Touch
area
Standby
Playing
In Call
Anc on
Transparency mode
Anc off
Next song
Previous song
Call reject
Call stop
Press hold 3 seconds
Press hold 2 seconds
Press hold 2 seconds
Press hold 2 seconds
Single tap
Triple tap left
Double tap right
Triple tap right
Double tap left
Double tap
Play/pause
Receive call
Call reject
Call siri
Cancel siri
In Siri
Game mode on
Game mode off