Hoylar

Huawei Band 4 Pro   

  • Built-in GPS
  • Workout Guidance
  • 24/7 Heart Rate
  • Watch Face Store
Huawei Band 4 Pro   

Oxygen Saturation Detection

Blood oxygen saturation (SpO2) is one of the important vital signs that can reflect the oxygen supply of the body. HUAWEI Band 4 Pro supports single-time SpO2 level measuring, helping you detect the level of oxygen in the blood whenever and wherever you need.
Huawei Band 4 Pro   

Brighter Colors, Smarter Life

Featuring a stunning 0.95 inch AMOLED touchscreen of great color and contrast, HUAWEI Band 4 Pro provides you anultimate visual experience. Now available in Pink Gold / Cinnabar Red / Graphite Black.

Huawei Band 4 Pro   

Get Better Sleep Care

Healthy sleep is the basis for healthy living. HUAWEI TruSleep™ 2.0 tracks your heart rate during sleep to recognize the four phases and analyze the sleep quality. Also, this device can identify types of sleep problems and provide scientific recommendations3 for better sleep.

Huawei Band 4 Pro   

Every Unique Side of You

Express yourself by giving your device as much personality as you have. HUAWEI Watch Face Storeoffers various watch faces in different styles of sports, cartoons, intelligence and hi-technology for showing your mood.

Huawei Band 4 Pro   

Smart Heart Rate Tracking

Thanks to the professional optical devices, processing chips and AI algorithm, the HUAWEI TruSeen™ 3.5 monitors your heart rate accurately and provides intelligent vibration reminders if your heart rate exceeds the heart rate limit. While you are sleeping, the device will continue to monitor your sleep while the invisible light causes no distractions.

Huawei Band 4 Pro   

Powerful Built-in GPS: Leave Your Phone at Home

With built-in GPS, HUAWEI Band 4 Pro provides accurate and fast positioning services to free you from your phone. After completing your outdoors workouts such as running, walking, cycling or open water swimming,you can view your GPS data on the map.

Huawei Band 4 Pro   

Push Yourself:
Indoor / Outdoor Pro Tracking
HUAWEI Band 4 Pro tracks all of your favorite sports activities with multiple sports modes: Outdoor / Indoor Run, Outdoor / Indoor Cycle, Outdoor / Indoor Walk, Free Training, Elliptical and Rower modes, and even Pool / Open Water swimming.
Huawei Band 4 Pro   
Professional Data
Helps You Train Better
Thanks to the algorithm powered by FIRSTBEAT, you will get professional sports guidance based on the data of Heart rate zone, VO2max and recommended recovery time and training effect.
Huawei Band 4 Pro   

Life Assistant on Your Wrist

Raise your wrist to check the notifications of messages or phone calls. Just a touch, Find Phone, Control Music Playback or Remote Shutter is at your service. Live an efficient life with HUAWEI Band 4 Pro.

Huawei Band 4 Pro   

The main parameters:
Matching system Android 4.4 and above, iOS 9.0 and above
Battery capacity: 100mAh
Spread name Huawei Bracelet 4 Pro
Theoretical working time: 5 days in a typical scenario (enable scientific sleep, enable continuous heart rate measurement (default smart mode), turn off gesture bright screen, 30 key presses per day, 30 message notifications, 2 call notifications, 2 alarm clocks .)
Theoretical charging time is about 100min (at 25 ℃ ambient temperature)

Hoylar is one of Top 5 distributors, involved in Xiaomi and Huawei Ecological Electronics Industry from 2016.
Hoylar offers one stop solution including payment, stock, and shipment, covering all countries in Asia Europe and America.
Hoylar Cooperation Parter Brands, includes Haylou, QCY, Amazift, Roborock, Dreame, Voimi, Ninebot, 70Mai.

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