TWS Bluetooth headset
Instructions Manual
★Please comply with local rules when you driving and using earphone
★Please put all the equipment and accessories in a position where the
children can’t get it , swallowed parts may cause choking and serious
consequences
★Please do not put the equipment in hottest or coldest place( Below
zero degree, Above 45 degree),that will cause deformation of equipment,
reduce equipment charging capacity, shorten service life
★Please do not wet equipment and operating it with a wet hand, Liquid
can cause equipment damage, Equipment damage caused by water does
not make the warranty scope
★High volume listening for a long time that can damage your hearing,
please use the minimum volume when you talking or listening to music
Matters need attention
Overview as shown in Figure
1. Power ON：Long press the MFB key for about 2 seconds, red and blue lights
flashing alternately with the shutdown prompt tone.
2. Power OFF：Long press the MFB key for about 3 seconds, and there is a hint of
sound "drop" sound.
3. Pair connection：Open the connection device Bluetooth click search to find the
corresponding item name Click pairing, the pair of successful blue lantern flash, and
a voice prompt "drop" sound.
4. Answer phone：Click the state of the FMB button once, there is a hint of sound
"drop" sound.
5. Hang up：Click the state of the FMB button once, there is a "drop" sound.
6. At the end of number redial：Phone and Bluetooth headset connection standby,
double-click the FMB key once.
7. Reject a call: call state long press FMB key for about 2 seconds to release, and a
tone to "drop" sound.
8. Cancel dialing: press the MFB key once in the dialing status and have a "drop" of
the prompt.
9. Low power alarm: the voltage is lower than 3.2V will prompt "drop" sound.
10. Low power off: when the battery voltage is lower than 3.0V, the headset will
automatically shut down.
11. Automatically back even: connect the pair the headset with mobile phone,
mobile phone and Bluetooth headset is open and shut down after the restart, the
Bluetooth Bluetooth headset automatically back even when the mobile phone will
leave; and disconnect the signal beyond the range, about 3 minutes back about 5
meters of Bluetooth will automatically connect back.
12. Music play / pause: with the phone connected to open the player under the
status of a short press the FMB key, music playback.
13. Three party call: in the first call to answer the call, there are second calls, if you
press the FMB key can pick up the second calls, to retain the first calls. Press the FMB
key again, continue to call first calls, hang up the second calls.
1. TWS intelligent headset pairing: two Bluetooth headset and long press the MFB
button for about 3 seconds with red and blue lights flashing on the voice; when two
headset choose one long press the power button to enter the ears about a second
pairing, after successful pairing with the host red and blue lights flashing blue lights
Single Bluetooth ear basic function operation
TWS ear Bluetooth headset operation
flash 5 seconds side machine at a time; when the main headset pairing is successful.
2.
2. With the mobile phone pairing: only the main ear to the mobile phone pairing
from mobile phone equipment to find the corresponding Bluetooth name matching;
matching timeout after entering the connectionless standby, automatic shutdown,
and with the machine voice tone.
3. Call function: the call function can only be operated by the main earphone, and
the auxiliary ear will be in a state of no functional standby.
4. Music play / pause: the main headset headset click any one of the MFB button
can play music, if you want to pause playback repeat operation can be.
5. Shutdown: the main pair of headphones in the pairing connection state, any long
press the MFB key for about 3 seconds, and there is a hint of sound "drop" sound,
then the two headphones off at the same time.
Bluetooth version：V4.1
Support protocol: headset hands-free Bluetooth audio transmission
Working area: accessibility of about 10 meters
Grade：Class 2
working frequency：2.402~2.48GHz
Charging voltage：5V
Battery capacity：40 mAh
Charging time：About 1.5 hours
Talk time：About 2 hours
Standby time：About 120 hours
Music playing time：About 2 hours
1.dual USB interface
2.total output：5V~1 A
3.Input：5V~1 A
Product Specification
Multi function parameters of emergency power supply
4.Battery capacity：700mAh
Emergency power indicator light: The red light flashes when the emergency power
supply is supplied, and when the battery is charged, the red light is bright; when the
power supply is supplied to the mobile phone or other equipment, the blue light is
turned on when the external discharge is switched on, and the blue light is turned off
at the end of the discharge.
Note: Bluetooth headset pictures for reference only, in kind prevail
Guarantee Card
PO Number
Date:
Name
sex
Age
Address
Tel
Code
place of purchase
Unit price
Order
Number
Product name
Product
model
Dealer signature
Customer
signature
The warranty
1. If the goods with performance failures occur or broken package ,we can change it
into same good item within 3 month , but not including artificial damage.
2. One year Guarantee ,not including accessories.
3. The warranty service will only be effective under exactly use.
4. The warranty is not include all the artificial damage, open machine, stripping,
improper use that caused product broken. Please provide this guarantee card when
you need repair or replace the good, if without this card ,the warranty should be
failure.
With this card warranty
Please note that the
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