New Xiaomi Watch S4 (Box never open)

Specifications:
• Display 1.43-inch (466 x 466 pixels) AMOLED screen, up to 2200 nits
brightness,
• Xiaomi HyperOS 2
• Sports Modes and 150+ sports modes
• Features Daily activity tracking, Women’s Health, Fall Detection, Stress
monitoring, breath training, sleep and heart rate monitoring
• Strap Material: Fluororubber/Leather
• Sensors: Heart rate sensor (including blood oxygen), acceleration sensor,
gyroscope, geomagnetic sensor, air pressure sensor, ambient light sensor
• Water Proof 5ATM water-resistant
• Dimensions: 47.3 × 47.3 × 12mm
• Weight 44.5g
• Connectivity: eSIM support, Supports 4G / 3G, 2.4GHz/5GHz Wi-Fi, Bluetooth
5.2, Dual band : L1+L5 (GPS | Galileo | Glonass | Beidou | QZSS)
• Battery: 486mAh battery, Up to 7 days with typical usage and 3 days with
heavy usage (LTE version), Up to 15 days with typical usage, and 5 days with
AOD ON (BT version)