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Haylou Solar Lite Smart Watch

Broader View
Haylou Solar LiteHaylou Solar Lite

All-round Features

Enhanced Performance
color large display
color large display
watch faces customization
Lots of Haylou Solar Lite smartwatches
Comprehensive health functions
Heart rate
Blood oxygen
battery life
Female physical health
Haylou Solar Lite  Female physical health screen

Amazing Visual Experience

1.38" Color Large Display
Metallic circular bezel
Classic design and fine texture
Touch control & physical button
Simple and easy operation
Haylou Solar Lite Big display
Different watch faces of Haylou Solar Lite

All-new Style at Any Time

Stylish Watch Faces
The Haylou Solar Lite smartwatch comes with over 100 online watch faces. You can customize the watch face with your favorite picture and define your style.
* There are about 80 watch faces when the watch is launched, and more watch faces are continuously updated and added through OTA upgrades.

Efficient and Unrestricted Workouts

100 Workout Modes
The Haylou Solar Lite smart watch supports 100 workout modes for even more choices. The upgraded high-precision motion sensor can accurately record your workout data.
Haylou Solar Lite on the wrist of a basketball player
Haylou Solar Lite in water drops

Enhanced Watery Resistance

IP68 Waterproof and Dustproof
The Haylou Solar Lite supports IP68 waterproof rating. You can wash your hands without taking your watch off. Just enjoy your workouts with its enhanced water resistance!
* It can meet daily waterproof needs with IP68 waterproof rating. It can be worn and used during workouts (can be exposed to sweat), rainy days, and hand washing; do not wear it for swimming, showering, sauna, surfing, and other high-speed water activities. Damage caused by immersing the device in liquid when used in an inapplicable scenario is not covered by the warranty.
Haylou Solar Lite on the wrist of a woman falling asleep

Quality Sleep for Quality Life

Scientific Sleep Monitoring
The Haylou Solar Lite smartwatch automatically records sleep duration, depth, REM, etc., helping you know more about what's happening during your sleep to develop healthier sleep habits.
Blood Oxygen Testing

Stay Energetic Anytime

Always worry about your blood oxygen status? Solar Lite can dynamically track your blood oxygen status even at nighttime, providing a better picture of your physical condition.
Haylou Solar Lite Blood Oxygen screen
Haylou Solar Lite Heart Rate screen
Timely Alerts for Peace of Mind

24-hour Heart Rate Monitoring

The Haylou Solar Lite accurately monitors you even during high-intensity workouts with optimized hardware optical path and algorithm. It will vibrate upon detecting a high heart rate with heart rate alerts.
* Monitoring data and results are for reference only, not for diagnosis and treatment.

Stressful? Take a Deep Breath

All-day Stress Detection
All-day stress detection helps you better balance work and study. When stress is high, use breathing training to help you relax your body and mind in time and restore energy.
All-day stress detection
Breathing training mode
Haylou Solar Lite Breathing training and stress detection screens

Companionship in Special Times

Female Menstrual Cycle Management
Get predictions and reminders for upcoming fertile and menstrual periods. Live elegantly and without worry.
Haylou Solar Lite on the female wrist

The power that the Distance

20-day Battery Life
When fully charged, the Haylou Solar Lite can last for more than a week. Basic usage mode can reach up to 20 days, so you don't have to be inconvenienced by frequent charging.
Basic usage mode
20 days
Daily usage mode
10 days
* Daily usage mode: connected to mobile phone through Bluetooth; 50% brightness by default; all-day heart rate monitoring, Sp02 tracking twice a day, sleep monitoring; exercise three times a week, 30 minutes each time; raise-to wake 150 times a day (5s each time); 100 message pushes a day.

*Basic usage mode: Mobile phone Bluetooth connection turned off, continuous heart rate monitoring and other functions turned off; only raise-to wake 100 times daily (5s each time).
Haylou Solar Lite Charging screen
Haylou Solar Lite Player and Weather screens

Life Assistant Caring About You

Incoming Call Reminder
Calls, WeChat, and various APP information can be synced with the watch in real time after connecting to the phone through Bluetooth. Get reminders for every important moment.


Haylou Solar Lite Blue
Haylou Solar Lite Silver

Product Parameters

Product name
Haylou Solar Lite
Blue, Silver
Bluetooth connection
Bluetooth v5.3
Battery capacity
Input parameters
5V 500mA
Battery life
10 days (all-day heart rate monitoring)
Dustproof and waterproof rating
Working temperature
Synchronized data platform
Haylou Fun
Device requirements
Android 6.0+ / iOS 9.0+