AK77 BT Call Smart Watch, Support Blood Oxygen / Blood Pressure / Heart Rate / Sports Health Monitoring Fitness Tracker(Black Steel)

Smart watch with health monitoring features. It tracks blood oxygen, blood pressure, heart rate, and various sports activities.

• Model: AK77 BT Call Smart Watch
• Memory: 128M
• CPU: Jerry JL7013A6
• Screen: 1.43-inch AMOLED, resolution: 466 x 466
• Bluetooth: BT 5.2
• Waterproof grade: IP67
• Battery: 400mAh
• Charging method: 2PIN magnetic suction line with a spacing of 7.6mm
• Dimensions: 47 x 47 x 11mm (excluding heart rate protrusion)
• Bracelet width: 22mm, total strap length: 265mm, adjustable area: 170-248mm
• Supports 11 commonly used sports modes and 50+ sports modes
• Dynamic heart rate trend and data analysis
• Blood oxygen detection with red light and infrared light sensors
• Message and call reminders for various apps
• Supports synchronization with Google Health
• Weather updates via app connection
• Supports multiple languages for watch face and app
• Compatible with Android version 6.0 or higher and Apple system versions above 9.0
• Packing List: Watch x 1, Charge Cable x 1, Manual x 1