Ws9 Ultra Smartwatch ,Smartwatch Com Ecra Tactil Hd E Funcao De Chamada WS Z9 Max Series 9 Smart Watch (Finger Tap Call Gesture) (Watch OS 10 Smartwatch Modelo W9 Ultra WS S9 MAX SERIES 9 AMOLED SMART WATCH at 1050 piece Bluetooth Watch. Ws z9 Amoled Display Smart Watch General Features: SIM Support No Bluetooth Calling Yes Voice Assistant N A Strap Band N A Water Resistant IP67 Modes Multiple sports modes Speaker Yes Compatibility Android IOS Health Monitoring Features: Heart Rate Monitor Yes Calories Burned N A Sleep Quality Monitor Yes Step Tracker Yes Oxygen Level Monitoring Yes Connectivity: Bluetooth Version 5. 1 GPS N A Display: Screen Type Full Bezel less Display Screen Size 45mm Resolution N A Battery: Capacity 280mAh Battery Life 2 3 days