Smart Watches

• AMAZON ALEXA BUILT-IN: To set alarms and timers, check the weather, control your smart home devices, create shopping lists, and more, just raise your wrist and ask Alexa. You can even perform voice operations on your smartwatch without internet access with the offline voice assistant feature – including turning on sports modes or opening the heart rate monitoring function.
• 24-DAYS BATTERY LIFE & GPS BUILT-IN: Featuring a more sophisticated circuit design and a high-capacity 471 mAh battery, the GTR 2e smartwatch offers up to 24 days of battery life which covers you wherever your exercise takes you. Equipped with GPS + GLONASS for precise tracking of your daily steps, distance traveled.
• 90 BUILT-IN SPORTS MODES & 5 ATM WATER-RESISTANCE: Activate one of the sports modes and the fitness watch will produce a corresponding analytical report after you finish to help you improve your exercise plan. Intelligent recognition of sports modes eliminates the need to manually select the sports mode. And 5 ATM water-resistance allows you to wear it worry-free for daily use or while swimming.
• ALL-ROUND HEALTH TRACKING: The self-developed second-generation PPG bio-tracking optical sensor in this smartwatch can perform 24-hour heart rate monitoring and provide elevated heart rate alerts. It also supports blood-oxygen saturation measurement, sleep quality & stress level monitoring. With built-in PAI health assessment system, which uses algorithms to convert complex health and activity data into a single score, giving you a more comprehensive health understanding.
• A WORK OF ART ON YOUR WRIST: The thin and light borderless design concept includes a large 1.39-inch AMOLED always-on display covered by 2.5D curved glass, which naturally transitions to the carefully polished smartwatch body, resulting in a better visual aesthetic and a wider field of vision. Dozens of free watch faces are available for you to choose from and switch between – or go for something totally unique with your own favorite pictures.
• VITAL, EVERYDAY FEATURES AT THE READY: The GTR 2e smartwatch can proficiently handle your personal agendas, notify you of incoming text and calls or app messages, and provide movement reminders when you have been sitting for too long. It will also track your events, and offers Do Not Disturb, stopwatch and weather forecast functions, as well as enabling the setting of alarms and timers.

• The Amazfit GTS smartwatch comes in robust design with a square dial, 6 fashionable colors and a 10-day long battery life.
• It comes with huami-PAI Health Assessment System that enables you to better understand your physical state and take control of your health more accurately.
• This smartwatch is enabled with GPS dual-mode positioning system to accurately track 12 sport modes like running, cycling, swimming, mountaineering, etc.
• Thanks to an innovative BioTracker PPG heart rate sensor you can monitor your heart health 24/7.
• Get smart notifications and custom vibrations for your favorite apps like email, text, Facebook, weather forecasts, etc. on your Amazfit GTS smartwatch.

• 1.3” Ultra Sharp AMOLED Screen with Always On Display
• 45mm Dial with Premium Metal Frame
• 150+ Stylish Watch Faces |5ATM Water Resistance |110+ Sports Modes
• Health Monitoring of heart rate, SpO2, Sleep etc.
• 12-Day Battery Life and 2h Full Charge
• Touchscreen
• Fitness & Outdoor
• Battery Runtime: Upto 10 days

Product name
Haylou RS4

Bluetooth connection
Bluetooth V5.1

Main body size
45.2*37.2*11.1mm

Sensors
Heart rate sensor, motion sensor, blood oxygen sensor

Strap width
20mm

Watch weight
48.6g (with strap)

Display
1.78″ AMOLED display

Resolution
368×448

Battery capacity
230mAh

Battery life
About 12 days (24 hours heart rate monitoring)

System requirement
Android 6.0 and above, iOS 11.0 and above. Supported functions will vary with different watches, mobile phones, and countries.