Haylou GT1 Pro User manual

HAY LOU
Haylou-GTl Pro
lWS Earphones
User Manual

1
Overview
Female USB Port~
Back of the case
(T1J '"'"""'
~ LED
Mic.

2
What's in the Box
EartipsX 3 pairs, Bluetooth earphones,
charging case, charging cable, manual.
Basic Parameters
Operation range: lOm(with no obstacle)
Battery capacity: 43mAh(single earbud)
Charging time: approx.1.5hr
Calling time: approx. 3.5hr
Standbytime: approx.150hr
Input parameter: 5V =lO0mA
Battery
type: Ii-ion
Bluetooth version: 5.0
Charging Case
Input parameter:5V =500mA
Output parameter.5V=l50mA
Charging time: approx. 3.5hr
Standbytime: approx. 4months
Battery capacity: B00mAh
Battery type: Ii-ion

3
How to wear
G (~ j~
Please keep Mic
outside when calling
When calling, adjust Mic towards mouth to gain
bettertalking experience.
How to Charge
Priorto using,please peel offstickerfrom the
pogo pins and top up the earphones.
Sticker

4
Power-on
Take out earphones from the case to power on them.
Or touch both panels for l.Ssto power on earphones
( LED glows solid white) when they are not in the case.
Touchthe ~
panel for 1.Ss .
Power-off
LED glows
solid white
Put earphones into the case to poweroffthem.
Or touch both panels for 4.Ss to power off earphones
( LED glows solid red for 2s ).
Touchthe ~
panel for 4.Ss
LED glows
_ solid red for 2s

5
Stereo Mode
Auto pairing: take out both earbuds from the case
On cellphone, search for Haylou-GTl Pro and
tap to connect.
If you fail to build connection, please pull earbuds
back into the case and repeatthe above steps.
Once connected, earbuds will auto reconnect to
the last device in connectivity records whenever
powering on
(Bluetooth faculty needs to be turned on).
Touch the
Q=
panel for l.Ss
to power on
LED
Manual pairing: manually power on two earbuds and
they will auto pair with each otherwhen LED blinks white
promptly. Then LEDontherightearbudwill blinkwhite
slowly and now you can tapiton cellphone toconnect

6
Mono Mode
Auto pairing: take out one earbud from the case
to power on. Its LED will soon blinkslowly then
search for Haylou-GTl
Pro on cellphone and
tap to connect.
Manual pairing: manually power on one earbud. Its
LED will soon blink white slowly then search for
Haylou-GTl Pro_R/L on cellphone and tap to connect
Functions
Double touch left earbud
Skip track backward
Double touch right earbud
Skip track forward
Touch eitherearbud
Resume playing/pause music
(when standby)
Double touch either earbud
Answer/end incoming call
Keep touching either earbud
for ls
Reject incoming call
Triple touch left earbud
Activate voice assistant
(when standby)
Triple touch right earbud
Activate gaming mode
(ultra-low lag)

7
LED on Charging Case
~ "·~-~~,
LED for low battery warning
Four LEDs will blink3 times to display practical battery
level whenever you open/close lid. Then LEDs for
battery level will glow solid for 10s.
Low batterywarning(carrycase): If battery level is under25%,
LED will blink white three times then turn off and re-blink
three times. The process will repeat in 1 minute.
Battery level display
LEDs Remaining battery level
75%-100%
50%-75%
25%-50%
0%-25%

8
Four LEDs will blink3timeswith draw marquee
effectthen glow solid to display practical battery
level, when charging.
Battery level display in charging
LEDs Remaining battery level
<i> 0 0 0%-10%
• <i>
0 10%-25%
• <i>
0 25%-50%
• <i> 50%-75%
75%-100%
Caveats
1. Never disassemble ormodifyyour headset for any
reasons to avoid any damages and danger.
2. Do notstore the headset in extreme temperatures
(under 0°C orover 45°C).
3. Avoid using the indicator close to the eyes of
children or animals.
4. Do not use this headset during a thunderstonm to avoid
irregular function and increased risk of electricshock.
5. Do not use harsh chemicals orstrong detergents to
clean the headset.
6. Keep the headset dry.

9
0 Factory Setting
If earphones do notfunction well, please refer the
following steps to reset factory: take earbuds out
from the case. Power off the earphones then touch
both panels forabout 15s (LED will blink red and
whitethree times twice). Ater that, putthem back to
the
case. Delete connectivity record on cellphone
before processing another pairing (All connecitvity
records relating to the earbuds will all be removed).
0 Audio onlyoutputs from single earbud
It's really rare. Please reset GTl Pro, remove connectivity
record on your cellphone and re-connect the
earphones to yourcellphone.
0 Other cases in charging
LED glows solid white for 1minute when earbuds
are topped up.
Carry case cannot charge earbuds, if its battery drains.
LEDs on carry case will turn off once the case is
topped up. If you charge it once again, LEDs will
not give any notice, which does not mean the case
is not charged.
Daily maintenance
Please do not shower with earbuds. Do not wear them
in rainy day. Do not leave them in washing machine
orother extreme situations. Clean them with dry cloth
after use in pursuing a longer service life.

10
Warranty Card
Warranty Period
12 months afterthe next day receiving this item.
Free exchange service will not be accessed under
followingcircumstances:
1. Damages caused unauthorized disassembly.
2. Defects or physical damages caused by leaking or
dropping off.
3. Damages by act of God.Supposing your item is
within any damages or defects except the above
circumstances, please return to us oryourdistributor
for free repairing.
Model Number:
Date of Purchasing:
User's Name:
User's Phone:
User's Address:
Shop's Name:
Shop's Address:
Comments:

11
Hazardous substances and their .tiij\.
contents in the item '-'
Hazardous Substances
Part
c,
Name
Pb Hg
Cd
(VI)
PBB PBDE DIBP DEHP DBP BBP
Mainbo4' X 0 0 0 0 0 0 0 0 0
Battery
0 0 0 0 0 0 0 0 0 0
Eartlps 0 0 0 0 0 0 0 0 0 0
_..
0 0 0 0 0 0 0 0 0 0
c~~rm:g
X 0 0 0 0 0 0 0 0 0
This form is made by SJ/f 11364 regulation.
o: means that hazardous substance content in the
homogeneous materials of this part is within the
limitsof (EU) 2015/863 regulation.
X:
means that hazardous substance content in ,at leas-ti
one certain homogeneous material of this part 5
beyond the limitsof (EU) 2015/863 regulation ,but
there is no mab.ne alternative in the industry at present,
itstillconfonnstothe EU ROHS Directive in the scope
of exemption.
Notes: Please arrange using time property as your hearing
may be damaged by using the device foralong time.

12
FCC Statement
Thisequipmenthasbeentestedandfoundtocomplywiththe
limits fora Class B digital device, pursuantto Part 15 of the
FCC Rules. These limits aredesigned to provide reasonable
pro1Edion againsthannful 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
ilslructioro,maycauseramliJintsferercetoradoamruricatioro.
HCNVeVer, there is no guarantee that interference will not occur
in a partirularinstallation. lfthisequipmentdoescause hanmful
interference to radio or television reception, which can be
detennined bytumingtheequipmentoff and on, the user is
encouraged to try to correct the interference by one or more
of the following measures:
- Reorient or relocate the receMng antenna.
- Increase the separation between theequipmentand receiver.
-Connect the equipment into an outlet on a circuit different
from that to which the receiver is connected.
- Consultthedealeroran experiena,d radio/TVtechridan for help.
This device complies with part 15 of the FCC Rules. Operation
issubjecttothefollowingtwo conditions:
(1) This device may notcause hanmful interference, and (2)
this device must accept any interference received, including
interference that may cause undesired operation.
Changes or modifications not expressly approved by the party
responsible for compliance could void the user'sauthorityto
operate the equipment.

13
Tips
1. Before using the headset, please read the manual
carefully
and keep it forfuture references.
2. The headset need to be fully charged priorto
first-time use.
3. Ifthe headset is left unused for over two weeks,
please recharge it periodically.
4. Please use the chargers made by qualified
manufacturer.
5. Ifthe headset cannot be found by your phone,
please check whether it is in pairing mode; if left
unconnected fora longwhile, the headset will exit
pairing mode, please re-enter the mode; ifa procedure
errorofyour phone occurs, reboot i~ ifa procedure
error ofthe headsetoccurs, reboot or reset it.
Address: Suite 1303, 1305 and 1306, 13/F, Project Phrase
2of GaoshengTech Tower, GaoshengTech Park,
No.5 Longxi Road, Zhouxi Community, Nancheng
District, Dongguan City, Guangdong. China.
Manufacturer. Dongguan Liesheng Electronic
Co., Ltd.
Web: www.haylou.com
Made In China
o· OcE )t =@= RoHS
- FCC ID: 2AMQ6-GT1
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Haylou GT1 Pro TWS Earphones User Manual