Amazfit Smartwatch A2166 GTR4 Vintage Brown

Product Summary

• This smartwatch has an ultra-large 1.43 Inch HD AMOLED display and views the data that matters to your wellness journey in pristine HD clarity
• The Amazfit GTR 4 is powered by Zepp OS 2.0 with a new TM 4.0 PPG biometric sensor and the sensor collects 33% more data and is more accurate than the previous generation
• 24-hour monitoring of heart rate, blood-oxygen saturation, and stress levels and can also detect your breathing rate
• Features include 5 ATM Water-resistance, dual-band positioning, route import, and music storage
• This smartwatch can be used to receive and answer phone calls via Bluetooth connection to your phone, to help you keep up with personal and professional contacts while on the move
• A 475 mAh battery of the Amazfit GTS 4 allows your workout goals for up to 8 days at a time and the watch's new Battery Saver Mode enables continued use of features like sports modes, measurement of health metrics, and more