Product Parameters
Guide for using earphone without dongle
Charging
Earphone basic operation
QUICK START GUIDE
When receiving a call，
Single click on either MFB for answering
Double click on either MFB for rejecting
When ending a call,
Single click on either MFB for ending
* All specifications above are based on lab testing data.
Earphones
Charging case
1. Open charging case lid, both earphones will get paired with each other
(when one icy-blue indicator light flashes slowly and the other goes out,
successful pairing is done).
Music control
Calling control
Modes-switch control
Power On / Off
Method 1: Open charging case lid, earphones will be powered on and get connected
automatically;Put earphones back into charging case and close case lid,
earphones will be powered off and get charged automatically.
Pairing the headset with the Type-C Dongle (Please make
sure Bluetooth is disconnected before using Type-C dongle,
or the earphones will pair automatically with Bluetooth
device you last used.)
1. Open the lid of the charging box, press and the reset button for 3 seconds, the charging
box light flashes twice, and the headset disconnect the previous pairing. Or, you can directly
turn off your Bluetooth on your last pairing device.
2. Insert the Type-C Dongle (directly or through the USB adapter), the indicator light flashes
slowly, and the light is always on after successful pairing.
3. When using the Type-C Dongle again, the headset can be automatically connected when
the earphones are turned on.
Method 2: Press both earphones MFB (touch button which is pointed out in the picture)
for about 3 seconds to power on
Press both earphones MFB for about 5 seconds under on-state for power-off.
When charging case is under low-battery state, there will be low battery warning tone every 2 minutes
Type-C charging cable
Silicon earbuds
Type-C dongle
Warranty Card
BT Version : Bluetooth V5.1
Driver： Ф
10mm
Impedance： 16 Ω
Sensitivity： 105 dB
Frequency Response： 20 Hz-20K Hz
Microphone Sensitivity：42 dB
Audio codecs support： SBC、AAC
2. For the first time use, search for “S-W4”
in the Bluetooth function of the
mobile phone, and click “S-W4”
to pair mobile phone with the earphones.
Earphones will
get connected with the device
automatically for the second use after
opening charging case lid.
Available device
S-W4
Icy-blue lights
flash during
charging
Icy-blue lights
will be off after
full charging
When playing music
Single click on either MFB for Play / Pause
Press left MFB for 2 seconds for previous track
Press right MFB for 2 seconds for next track
Double click on the left to decrease the volume
Double click on the right to increase the volume
Automatic pairing
3S On
5S Off
Touch control area(MFB)
Music
mode
Gaming
mode
Voice Assistant control
Earphones Reset
Method 2:
Under power-off state, long press both MFB for
7 seconds to enter pairing mode (icy-blue
indicator light flashes slowly), click 6 times on both MFB
(icy-blue indicator light flashes 3 times) to clear all
pairing info, put earphones back into charging
case for new pairing operation.
Method 1:
Place earphones in charging case,
long press reset button for 3 seconds,
charging case indicator light flashes
twice, all pairing info is deleted
automatically.
THD： ≤ 5%
Bluetooth range ：10m
Battery capacity ：（Earphone）70 mAh x 2
（Charging case ）470 mAh
Play Music ： 8 H
Call time ： 12-16 H
charging time
： （Charging case ）2.5 H
IPX level： IPX5
Step1
Power-off state
Step2
Reset button
What’s in package
Certificate
The following situations will not be repaired free of charge
1
.
No warranty card or warranty card is damaged
2
.
Device damage caused by self disassembly
3
.
Damage caused by water, dropping or man made mechanical destruction
4
.
Damage or fault caused by force majeure
Warranty content ( Fill in this card truthfully for warranty )
Product Name
Product Model
Purchase Date
Purchase Seller
User’s Name
User’s Address
Contact Detail
Fault Description
Inspector
Inspection Date
Manufacture Date
When using dongle mode, you can click either side
three times to mute or unmute your mic. (dongle
mode only, not for Bluetooth mode)
MODEL:S-W4
If you encounter any problems when using the earphones,
feel free to contact us: [email protected]
Click 4 times on either
side MFB to switch mode
USB adapter
