New I50 Bluetooth Call Voice Assistant Heart Rate Blood Pressure Monitoring Multi-Sport Smart Watch

Model number I50 Appearance Size 260*44.5*11 mm (total strap length*case diameter*thickness) Color Black+Black Silicone, Black+Leather Strap, Black+Black Steel Strap; Gold+Gold Steel Strap, Gold+Dark Red Silicone Strap, Gold+Gray Silicone Strap, Gold+Pink Silicone Strap, Gold+Gold Steel Strap, Gold+Pink Leather Strap Weight 55g Bluetooth BLE 5.0 Bluetooth Call BLE 3.0 Waterproof Level IP67 Main Control Chip RTL8762DT+Jerry Acceleration Sensor SC7A20 Heart Rate Module HRS3605 dynamic heart rate + true blood oxygen detection Display Screen Type: 1.32inch Pure Round Colorful Display Touchscreen: Full Touch Resolution 360*360 pixels Battery Type: Polymer lithium battery Battery capacity: 270 mAh Charging time is about 60 minutes Working time: 5-7 days Standby time is about 40 days Material Metal case / Plastic + Environmental Silicone Strap / Steel Strap / Leather Strap Operating Temperature -20°C ~ 50°C Vibration Motor Heart Rate Sensor Motor Built-in vibration reminder Gross Weight 140g/set Packaging Box Size Length 285* Width 100* Height 19MM Packaging Carton Size 50.5*30*22.5CM Net Weight of Packaging Carton 0.5 kg Number of items per box: 50pcs/box