Haylou T19 User manual

Haylou T19 True Wireless Earbuds
User Manual

1
Touch Panel
LED
LED
Mic 1
Female charging port Reset button
Mic 2
Overview

2
Please adjust earbud to fit youself best.
How to Wear

3
How to Charge
Put earbuds into carry case to charge. LED on
earbud will breathe white when charging and turn
off once topping up.
You may charge the case via USB cable or choose
wireless charging.
LED glows solid red when you charge the case and
turns white once it is topped up.
Low battery warning: LED on case will blink red
promptly when battery level is under 20%.

4
Features
1. Bluetooth 5.0 TWS earbuds & Pick-up to use
2. AptX+AAC
3. Four-way mic with noise canceling in calling
4. Infrared wearing detection
5. Vibration feedback sensor offering precise control
6. 30 hours of playback
7. Wireless charging
8. Master-slave switch & Stable connection
9. Exclusive APP with opening lid to connect and
pairing animation
Power-on
Open lid to power on.
1. Push earbuds back into case to power off.
2. Auto power off with no connection beyond 5
minutes.
Power-off

5
How to Connect
1. Auto pairing
Take out both earbuds from the case. On phone,
search for Haylou-T19_R/L and tap to connect.
Notice reminding you to connect to the other earbud
will jump out on phone and tap to connect. If
earbuds fail to connect, please push earbuds back
into case and try again. After connection, earbuds
will auto re-connect to the last device upon powering
on again (Bluetooth function has to be activated).
Note: Earbuds have been initialized upon shipping
out.
Haylou-T19 R
10:00 4G
Step 2
Step 1
10:00 4G
Haylou T19 R Connected i
Pair with
Haylou T19 L？
Cancel Pair
Bluetooth Bluetooth
Turn on Bluetooth Turn on Bluetooth
Visibility
Visible to all Bluetooth devices nearby
Device name
Available Devices
My Devices

6
2. How to Link with APP
1. Please scan QR Code on package or below to
download and install Haylou APP.
2. Or you may also download and install it in APP
market.
3. For first time linking, please open lid and keep
earbuds inside the case while Bluetooth function
must be turned on.
4. In Haylou APP, tap Adding Device and follow the
instructions to link.
Notes:
1. Whenever instructions in APP diverge from the
above steps, the former prevails.
2. Keep batteries of earbuds and case enough to use
and do not turn off Bluetooth function.
3. For any connectivity issues, please repeat the
above step 3 and 4. If the issue is not fixed, please
set earbuds to factory.
4. No pairing animation for IOS syetem currently.

7
Functions
Double click either earbud
Answer/end call
Summon voice assistant
(standby)
Skip track backward (playing
music)
Skip track forward (playing
music)
Triple click either earbud
Double click left earbud
When playing, pause/resume
playing music
Take off/put on earbuds
Double click right earbud

8
One of the Earbuds Mute
Other Charging Problems
It's unusual indeed, please set earbuds to factory,
remove connectivity record on phone and
re-connect.
1. White LED turns off after 30s. It means your
earbuds have been fully charged.
2. My earbuds fail to be charged. Check battery
status of the case.
3. LED does not turn on when I charge the case.
The case has been fully charged so the light does
not turn on.
Factory Setting
1. Charge the earbuds and open the lid on case.
2. Tap Touch Button on case 4 times and LED will
blink red and white for 3s then close the lid.
3. Remove connectivity records on phone.
4. Power on earbuds and re-connect.

9
Basic Parameters(earbuds)
Basic Parameters(charging case)
Input parameter:5V 500mA
Output parameter:5V 150mA
Charging time: approx. 2.5hr
Standby time: approx. 4 months
Battery capacity: 600mAh
Battery type: li-ion
What's in the Box
Eartips * 3 pairs(medium size eartips have been
put on), earbuds, charging case, USB cable,charging
cable, user manual.
Operation range: 10m(open space with no obstacle)
Battery capacity: 40mAh(single earbud)
Charging time: approx. 2hr
Talk time: approx. 5hr
Standby time: approx. 140hr
Input parameter: 5V 100mA
Battery type: li-ion
Bluetooth version: v5.0

10
Caveats
Warning
1. Do not disassemble, repair or modify the product
for any reason, as this may cause fire or even
completely destroy the product.
2. Do not expose the product to environments
where the temperature is too low or too high
(below 0°C or above 45°C).
3. Keep the indicators away from the eyes of
children and animals while using the earphones.
4. Do not use this product during thunderstorms.
Thunderstorms may cause the product to
malfunction and increase the risk of electric shocks.
5. Do not wipe and clean the earphones or their
case with alcohol or other volatile liquids.
6. Avoid any contact with liquids.
Note
1. Please read this instruction manual carefully before
using the product and please properly storage.
2. When using for the first time, please fully charge
this product.
3. Please charge the product, in case it has not been
used over two weeks.
4. Please use certificated charger.
5. Do not wear earphones for a long term to protect
your hearing.
6. Do not wear earphones in any situations with
potential risks as wearing them may reduce your
perception to the outside world.

11
Daily maintenance
Please do not shower with earbuds. Do not wear
them in rainy day. Do not leave them in washing
machine or other extreme situations. Clean them
with dry cloth.
Warranty Card
Warranty Period
12 months after you purchase this item. ( or you
may inquire your local shopperfor more details.)
Free Service
Supposing any defects caused by quality issues
occur within the warranty period, please take
this warranty card and purchase receipts to
your distributor for free exchange service.

12
Model Number
Date of Purchasing
User' s Name
User' s Phone
User' s Address
Shop' s Name
Shop' s Address
Comments
Free exchange service will not be accessed under
following circumstances:
1. Damages caused unauthorized disassembly.
2. Defects or physical damages caused by leaking
or dropping off.
Manufacturer：Dongguan Liesheng Electronic
Co., Ltd.
Address： Suite 1303, 1305 and 1306, 13/F,
Project Phrase 2 of Gaosheng Tech
District,Dongguan City, Guangdong,
China.
3. Damages by act of God.
Supposing your item is within any damages or
defects except the above circumstances, please
return to us or your distributor for free repairing.