Smartwatch 1.91" HD Display Bluetooth Answer Make Calls Heart Rate Sleep Monitor Fitness Tracker Black

Bluetooth Call and Message Notification - Connect your smart watch to Bluetooth, so you can make/answer calls without even picking up the phone. Whether you’re rushing for work, or on the subway, driving, etc. you can answer calls and check message notifications (Facebook, WhatsApp, Instagram, Twitter, etc.) with your phone safely in your pocket. 24/7 Health & Sleep Monitoring - The fitness watch adopts an advanced optical sensor chip with an intelligent algorithm, It can monitor our heart rate and in real time 24 hours a day. It also automatically monitors your sleep status all day and provides a comprehensive sleep quality analysis (deep sleep, light sleep, REM sleep, and wakefulness), you can always view your measurement records and analyze health data in the APP to better understand your health and improve sleep quality. 112 Sports Modes & IP68 Waterproof - This fitness tracker features112 built-in sports modes including walking, running, cycling, skipping, basketball,