Haylou RT2 Smartwatch

7,9009,000 (-12%)

In stock

Retina HD display
Heart rate monitoring
Sleep monitoring
20 days battery life

In stock


Aesthetic Design for Sports:

The round watch with 2.5D curved glass fits comfortably on the wrist, bringing together the beauty of light trend and fashion; the 272ppi Retina display is visible even under bright sunlight.

Haylou RT2 smart watches butterfly screen

Skin-friendly strap:

Comfortable, slim, and easy to disassemble
Haylou RT2 Skin-friendly strap

Round metal frame:

Defend against rain and sweet
Haylou RT2 Round metal frame

Touch control screen + two crowns:

Avoid accidental touch when exercising

Haylou RT2 Touch control screen + two crowns

Sleek and durable shell:

Ergonomic design for extra comfort
Haylou RT2 Sleek and durable shell

12 Workout Modes:

Haylou RT2 records distance, speed, heart rate, calories, and other data in real-time. 12 popular sports are available so that you can enjoy trendy sports
Outdoor running:
Fast walking:
Indoor running:
Free training:

Go wild and break boundaries:

Outdoor running, fast walking, cycling, climbing:Exercise time, heart rate, distance, average pace, steps, calories
Two women ride bicycles

Burn youth and record Love:

Gymnastics, basketball, football, rowing:Exercise time, exercise heart rate, calories burnt
A man on a kayak

Recharge Once Every 20 Days:

  • Battery life can be up to 12 days in daily use mode when fully charged, and the basic use mode lasts up to 20 days.
  • Daily mode: heart rate monitoring; sleep monitoring; call reminders twice a day; message reminders 8 times a day; wrist-lift 150 times a day; exercise twice a week, run for 30 minutes each time.
  • Basic mode: default watch face; sleep monitoring; turn off phone Bluetooth connection, continuous heart rate monitoring, and other functions.
  • The data comes from Haylou Electronic Lab. Actual usage time is related to setting, operation, and usage environment and may be slightly different from laboratory data.

SpO2 Tracking:

The low blood oxygen level can easily cause fatigue, lack of energy, and decreased concentration. Haylou RT2 supports blood oxygen testing, helping you quickly adjust your status.
  • Monitoring data and results are for reference only, not for diagnosis and treatment

Manifestations of inadequate “Oxygen Level”

White collars/students:

Prolonged, high-intensity brain use can easily lead to brain hypoxia, drowsiness, and fatigue

Considerate Care:

Are you not sleeping soundly? Are you tired of sitting for too long? Haylou RT2 is your personal health assistant, so you’ll be full of energy every moment.
Smartwatch Haylou RT2 on the couch

IP68 Waterproof:

The Haylou RT2 smartwatch is IP68 waterproof and can withstand all your daily activities. You can wear it while washing and easily cope with sweating during sports or stormy rains

Customized Watch Faces

Customize the watch face with your favorite picture and define your style
Built-in watch faces:
Continuously updated APP watch faces:
Customized watch faces:


Product name:
  • Haylou RT2
Main body size:
  • 45.7 * 45.7 * 12.1 mm
Strap width:
22 mm
Watch weight (with strap):
  • 55 g
Display screen:
  • 1.32″ TFT display
  • 360x360px
Bluetooth connection:
  • Bluetooth V5.0


  • Heart rate sensor, motion sensor, blood oxygen sensor

Battery capacity:

  • 300 mAh
System requirement:
  • Android 6.0 and above, iOS 11.0 and above. Supported functions will vary with different watches, mobile phones, and countries.
Waterproof grade:
  • IP68

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