


Mars R4
We offer direct worldwide doorstep delivery.
Your package will typically arrive within 3 to 12 business days, allowing you to relax without any worries.
For more details, please refer to our shipping policy.
If you return unused products to the Aolon warehouse within 30 days (for any reason), we will issue you refund.
Once the items are received and inspected at the Aolon warehouse, the refund process will be initiated.
Please refer to our refund policy for the specific requirements to ensure a smooth refund process.
Aolon offers a simple and hassle-free warranty service to ease your concerns.
All Aolon products come with a two-year warranty.
During the warranty period, if any non-human-caused quality issues arise, Aolon will provide a direct replacement instead of repair, ensuring a smooth and convenient after-sales experience for you.
We'll Always be There for You.
If you have any questions or concerns, feel free to contact us at service@aolon.com.

About Mars R4
Every curve and contour is thoughtfully designed to feel natural and refined.
Vacuum-plated zinc-titanium alloy
1.43" AMOLED vibrant screen
45.6*45.6*10.6mm
51.5g
Up to 192 hours
1ATM
Technical Specifications
The everything you want to know
Design
- Colors: Titanium, Sliver, Gold
- Dimensions : 45.6*45.6*10.6mm
- Weight (without strap): 51.3g
- Body Material:
Vacuum-plated zinc-titanium alloy - Buttons: 2
- Water-resistance Grade: 1ATM
- Mic: Support
- Motor: Linear motor
- Strap:
Materials: Leather
Width: 22mm
Min. & Max. Wrist Dimensions: 145mm-210mm
Buckle: Classic pin buckle
Display
- Material: AMOLED
- Size: 1.43"
- Resolution: 460*460 px
- Touchscreen: Gorilla Glass
Battery
- Battery Capacity: 300 mAh (rated value)
- Charging Method: Magnetic charging base
- Theoretical Charging Duration: Approx. 2 hours
- Battery Usage:
Typical Usage Scenario Battery Life: Up to 8 days
Battery Saver Mode Battery Life: Up to 25 days
Heavy Usage Scenario Battery Life: Up to 3 days
Winter Battery Life: At least 3 days
Sensors
- Health:
AolonTracker™ 5.0 PPG biometric sensor - Movement:
Acceleration sensor
Gyroscope sensor
Temperature sensor - Connection:
Bluetooth 5.4
Supported Devices
- Supported Devices:
Android 7.0 and above, iOS 11.0 and above
Sports & Health Features
Sports Features
- Sports Modes: 100+
- Advanced Running Support: Track Run mode, BPM Track, AVG Distance & AVG Pace Track
- Sync to 3rd Party Fitness Apps²⁰: Strava, Apple Health
Health Features
- Manual Measurement: Blood gressure, Blood glucose.
- Auto Measurement: Heart rate, Blood-oxygen saturation, Stress level.
- Sleep Quality Monitoring: Sleep stages (including REM), Daytime naps, Sleep breathing quality, Sleep score
- Health Assessment System: PAI
- Breathing Exercise: Support, Breath-holding training, Breath-holding test
- Health Reminders: Abnormally high & low heart rate, Low blood-oxygen, High stress level, Prompts to perform stress-reducing breathing exercise,
Outdoor Features
- Positioning:
AGPS: Support - GPS Modes:
Automatic Mode: Support (intelligently switches GPS settings based on signal strength, to save power)
Accuracy Mode: Support
Automatic Mode: Support (intelligently switches GPS settings based on signal strength, to save power)
Power Saving Mode: Support
GPS Long Battery Life Mode: Support (only supported by Hiking & Climbing sports modes)
GPS Max Battery Life⁵: Support (only supported by Hiking & Climbing sports modes) - Outdoor & Environment Tools:
Compass: Support
Lifestyle Features
- Convenience:
OTA Update via Wi-Fi: Support - Smartphone Assistance:
Bluetooth Phone Music Control: Support
Bluetooth Phone Camera Control (iOS only): Support
Phone Call Notifications: Support
SMS Notifications: Support
App Notifications: Support
Call Quick Reply(Android only): Support
Find My Phone: Support - Timing:
Alarm Clock: Support
World Clock: Support
Stopwatch: Support
Pomodoro Timer: Support - Daily Life:
Weather: Support
Thermometer: Support
Do Not Disturb: Support
100+ Sports Modes
- Running & Cardio:
Outdoor Running, Outdoor Walking, Indoor Walking, Indoor Running, Trail Running, Treadmill, Stepper, Aerobic Exercise, Mixed Aerobics, HIIT - Cycling & Gym Equipment:
Outdoor Cycling, Indoor Cycling, Hiking, Elliptical Trainer, Rowing Machine, Stair Climbing / Stair Climber, Scooter - Ball Sports:
General Ball Sports, Basketball, Badminton, Table Tennis, Tennis, Billiards, Bowling, Volleyball, Beach Volleyball, Soccer / Football, Beach Soccer, Handball, Baseball, Softball, Cricket, American Football, Field Hockey, Squash, Sepak Takraw, Dodgeball, Golf, Polo, Gate Ball, Pickleball, Lacrosse, Ice Hockey, Curling - Strength & Functional Training:
General Exercise, Muscle Strength Training, Functional Training, Physical Fitness Training, Core Training, Circuit Training, Traditional Strength Training, Cross-Training, Weightlifting, Kettlebell Training, P90X, Aerobics, Barre, Boxing, Boxing Aerobics, Taekwondo, Karate, Kendo, Fencing, Mixed Martial Arts (MMA), Kickboxing, Wrestling, Stair Training - Yoga & Dance:
Yoga, Yoga Cat Pose, Yoga Cow Pose, Yoga Cobra Pose, Yoga Hero Pose 1/2/3, Yoga Roller, Dance, General Dance, Belly Dance, Jazz Dance, Latin Dance, Ballet, Hip-Hop Dance, Square Dance, Zumba, Social Dance, Tap Dance, Group Gymnastics, Flexibility Exercise, Gymnastics - Water & Ice Sports:
General Water Sports, Sailing, Canoeing, Dragon Boat Racing, Kayaking, Rowing, General Ice Sports, Skating, Snowmobile, Luge / Sledding - Winter & Extreme Sports:
Skiing, Cross-Country Skiing, Snowboarding, Biathlon, Snowshoeing, Snow Sports, General Extreme Sports, Skateboarding, Roller Skating, Rock Climbing, Bungee Jumping, Parkour, BMX (Bicycle Motocross), Orienteering, Paragliding - Leisure & Daily Activities:
Martial Arts, Tai Chi, Hula Hoop, Frisbee, Darts, Archery, Horse Riding, Equestrian Sports, Kite Flying, Tug of War, Swing, Fishing, Team Sports, Meditation, Resting, Inclining, Wheelchair Mobility, Taking the Elevator, Taking the Escalator, Gardening, Housework, In the Car, Fitness Video Games, Competitive Games, Obstacle Race, Hunting, Free Training
































