1.85" smartwatch fitness tracker with bt call blood oxygen heart ratetemperature monitoring pedometer call reminder for android ios

by connecting with a smartphone, the smartwatch can vibrate when the user receives text messages, phone calls, social media notifications, etc., without frequently taking out the phone, convenient and fast. the smart watch has a health monitoring function, which can real-time monitor the user's heart rate, exercise, sleep quality, etc., to help users manage their health and develop health goals. users can choose different watch face styles according to their preferences, and some smartwatches support custom watch faces to make them more personalized.syi