Haylou GST Smart Watch Ultra Light Haylou LS09B Blood Oxygen Heart Rate Sleep Monitor 12 Sport Modes Custom Watch Face 20 Days Battery life

Xiaomi Haylou GST LS09B Ultra Light

Haylou GST Smart Watch

Simplicity is the Essence42g lightweight design|12 workout modesSpO2 tracking + heart rate monitoringCustomized watch faces|20 days battery life

Haylou GST

Haylou LS09B

Haylou LS09

Haylou GST SmartWatch Aliexpress Global

Haylou GST Ultra Light Price: $29.99

Product name
Haylou GST
Dimensions
49.9×38.7×11.7mm
Strap width
22mm
Watch weight (with strap)42g
Display
1.69″ TFT display
Resolution240x280px
Bluetooth version
Bluetooth V5.1
SensorHeart rate sensor, motion sensor, blood oxygen sensor
Battery capacity220mAh
 Compatible OS
Android 6.0 and above; iOS 11.0 and above. Supported functions will vary with different watches, mobile phones, and countries
Battery life
Approx. 9 days – 24 hours heart rate monitoring
Waterproof grade
IP68
Working temperature-0°C~40°C
APP Name Haylou Fun
Workout modesOutdoor running, indoor running, fast walking, cycling, climbing, spinning, yoga, free training, rowing, gymnastics, basketball, football
Operating Mode Full Touch Screen
Watch LanguageChinese, English, Korean, German, Italian, Japanese, Portuguese, Spanish (follow the phone language)

Lead a Simple and Stylish Life

42g lightweight design / 20 days battery life / IP68 dustproof and waterproof

SpO2 tracking / Heart rate monitoring / Sleep monitoring

Compact Body

HD Large Display The Haylou GST watch weighs only 42g and is designed specifically for sports. Easily check information with the 1.69″ large touch control display.

Variable Watch Faces

Watch faces are continuously updated at the APP to meet diversified aesthetics. Customize the Haylou GST’s watch face with your favorite picture.

Exercise Data Recording

Record steps, distances, calories, and other exercise data in real-time all day long. Set daily exercise goals and try to realize them.

12 Workout Modes

The Haylou GST watch provides 12 built-in workout modes, covering the needs of most workout enthusiasts and recording different workout information.

Outdoor running / Fast walking / Cycling / Climbing / Spinning / Yoga

Indoor running / Free training / Gymnastics / Basketball / Football / Rowing

SpO2 Tracking

Haylou GST supports testing your blood oxygen level at any time, so you can better understand your physical condition.

* Monitoring data and results are for reference only, not for diagnosis and treatment.

People who easily get low blood oxygen level

White-collars/studentsYou feel sleepy and tired from prolonged, high-intensity use of the brain.

Sports enthusiastFatigue or dizziness caused by excessive exercise.

People who snorePoor breathing causes decreased blood oxygen fend affects sleep quality.

All-day Heart Rate Monitoring

Considerate Care Any Time Monitor your heart rate 24 hours a day with your health in mind. View recent heart rate data through mobile APP.

* Monitoring data and results are for reference only, not for diagnosis and treatment.

Smart Sleep Monitoring

Haylou GST automatically recognizes your sleep status and records data such as sleep duration and depth without setting it manually.

20 Days Battery Life

With one full charge, you can use the Haylou GST watch for more than 9 days in daily mode and about 20 days in extended battery life mode.9 days
Daily use mode20 days
Basic use mode

* Standards for battery life test in daily mode: call reminders twice a day, message reminders 8 times a day; wrist-lift 150 times a day, NFC swiping card 4 times; exercise twice a week, run for 30 minutes each time with GPS on.

IP68 Waterproof and Dustproof

Haylou GST is IP68 waterproof and dustproof and can be worn for daily use. No need to worry about sweat and rain.

Life Assistant

Partner for Health and WorkHaylou GST is more than a watch. It is a good partner in the workplace and life with diversified functions that go with your phone.

Message reminder / Raise wrist to wake up the screen

Sedentary reminder / Breathing exercises

Time function Alarm, stopwatch, timer.

Weather notification Weather forecast for the next 3 days.

Find your phone Ring to find location.

Music control Play, pause, skip a track.

Watch LanguageChinese, English, Portuguese, German, Turkish, Spanish, French, Italian, Arabic, Russian, Dutch, Korean, Japanese, Hindu, Czech, Polish, Indonesian.
United StateUSAEnglish
United KingdomUK GBEnglishScotland Wales Ireland 
CanadaCAEnglish
GermanyDEDeutschDutch
ItalyITItalianoItalian
FranceFRFrançaisFrench
SpainESEspañolSpanish
AustraliaAUEnglish
IndiaINEnglish
MexicoMXEnglish
South AfricaZAAfrikaans
KoreaKRKorean
TurkeyTRTurkish
PhilippinesPHEnglishFilipino
bangladeshBDEnglishবাংলাBengali
BruneiBNEnglishMalayBahasa Melayu
SriLankaLKAEnglishTamilதமிழ்සිංහල
HungaryHUHungarianMagyarország
Paraguay PYSpanish
PakistanPKEnglishPunjabi
BelarusBYRussian
SlovakiaSKSlovak
BrazilBTPortuguese
AlgeriaDZArabic
UkraineUAUkrainian
ArgentinaARSpanish
NepalNPनेपालीNepali
Czech RepublicCSCzech Republic
PortugalPTPortuguese
RussiaRURussian
AzerbaijanAZTurkishAzerbaijani Turkic
EcuadorECSpanish
MoroccoMAArabic
SingaporeSGEnglish
Kyrgyz StanKGRussian
PolandPLPolish
El SalvadorEVSpanish
VietnamVNVietnamese
PeruPESpanish
ColombiaCOSpanish
GuatemalaGTSpanish
UzbekistanUZUzbek
LithuaniaLTLatvian
IndonesiaIDEnglishIndonesia
GreeceGRGreek
IRANIRPersian

Xiaomi Haylou GST LS09B Ultra Light Review