• Voice assistant built-in: YES
• Bluetooth-compatible Version: 5.1
• Wi-fi: No
• Metrics measured:
  • Heart Rate Monitor
  • Blood Oxygen Monitor
  • Blood Pressure Monitor
  • Sleep Monitor
• Activity Tracked:
  • Activity Tracker
  • Distance Tracker
  • Steps Tracker
  • Calorie Tracker
• Touch Screen: YES
• Category: Smart Watches
• App name: MActive pro
• Screen Material: IPS
• CPU Model: JL7012A7S
• Band Detachable: Yes
• APP Download Available: No
• Battery Detachable: No
• CPU Manufacturer: MediaTek
• Resolution: 466*466
• Display Size: 1.51 inch
• Movement Type: Electronic
• Style: SPORT
• Application Age Group: ADULT
• Screen Shape: Round
• Case Material: ALLOY
• Band Material: Silica GEL
• Waterproof Grade: Life Waterproof
• SIM Card Available: No
• Mechanism: No
• Multiple Dials: Yes
• GPS: No
• Network Mode: None
• Battery Capacity: 300-450mAh
• Rear Camera: None
• RAM: <128MB
• ROM: <128MB
• System: None
• Type: On Wrist
• Watch Colour: Black, Pink, Gray, khaki

Read the manual and follow instructions