• 0.66-inch large OLED touch screen, high definition display
• Bluetooth 4.0 chip for fast and stable connection
• Wake up screen by turning wrist, bringing much convenience for looking time
• Support blood pressure and sleep tracking
• IP67 class waterproof, no need to take it off while washing hands and showering
• Compatible with Bluetooth 4.0-enabled devices with iOS 8.0 and above or Android 4.4 and above

Specifications:

• Model: F1
• CPU: Nordic-Nrf51822
• Blood pressure heart rate sensor: Taiwan’s original phase-PAH8001EI
• 6-Axis sensor: MPU6500
• Vibration: Mute/Vibration
• Waterproof: IP67
• Platform support: Android 4.4 or above, iOS 7.1 or above
• Special functions: Dynamic and static blood pressure, dynamic and static heart rate
• Main functions: Pedometer, Calories, Distance, Stopwatch, Sleep Quality Measurement
• Screen size: 0.66-inch
• Screen type: OLED
• Bluetooth version: V4.0, support BLE
• Battery type: Polymer Lithium battery
• Battery capacity: 80mAh
• Charging type: 3-point charge
• Charging time: 1.5 hours
• Standby time: 15 days
• Memory: 7 days motion record, 23 days total data record
• Control type: Button control, APP control
• Languages: English, Chinese
• Device size: 50mm x 24mm x 11.6mm
• Strap size: 235mm x 24mm x 11.6mm
• Shell material: plastic
• Strap material: silicone