IMIKI ST2 1.96″ BT Calling Smart Watch

Brand: Imiki Model: ST2 Dial Shape: Square Display Size: 1.96 Inch Display Type: IPS Display Resolution: 240 × 296 Pixels Sensors: Heart Rate Sensor, SpO₂ Sensor, 3-Axis Accelerometer, PPG Sensor Operating System Support: Android 4.4 & Above, iOS 8.0 & Above Supported App: Imiki Lite Bluetooth Calling: Yes Water Resistance: IP68 Battery Capacity: 250mAh Battery Life: Up to 5 Days (Typical Usage) Standby Time: Up to 14 Days Charging Time: Up to 2 Hours Charging Cable: Included Body Material: Metal Strap Material: Silicone or Magnetic Dimensions: 49.72 × 40.84 × 12.45 mm Strap Size: 22mm Warranty: 12-Month