QS90 Multisport Smart Bracelet with Heart Rate Monitor and Blood O2

Smart bracelet bluetooth QS90 with OLED screen: Functions: • Synchronization and notification of phone notifications, such as email, SMS, WhatsApp, Facebook, Twitter, etc. via free app. • Synchronization and notification of calls. • Alarm. • Smart screen switch-on. • Remote control of the phone's camera. • Anti-loss function. • Stopwatch. Sports and health functions: • Heart monitor. • Blood pressure and blood oxygen monitor. • Pedometer. • Distance meter (in kilometers) and calories burned. • Sport modes: Running, cycling, walk, swimming, football, basketball, table tennis and badminton. • Sleep monitor, with time and quality indicator (in app). • Sedentary control. • Hydration control. CPU: Nordic N5832. Sensors: 3D motion sensor 0.96 Bluetooth OLED screen: 4.