Applicable To The Crowd: Women, Men, Neutral, Teenagers, Couples, Adults, The Elderly Operation Mode: Touch Button Type Wristband Material: Silicone Product Weight: 55G Strap Style: SportsCompatible Platforms: Android Function: Step Meter, Heart Rate Monitoring, Blood Pressure Measurement, Body Temperature Measurement, Intelligent Reminder, Remote Self-Timer, Sleep Monitoring, Blood Oxygen Detection Communication Type: Non-Insertable Card Endurance: 7-14 Days Waterproof Grade: Life Waterproof Screen Type: Tft Screen Mold Type: Private Mold Case Material: Other Dial Style: Round Table Diameter: 29-35Mm colorBlack glue