Bluetooth Smart Watch 1.9'' Blood Oxygen Test Smart Watch Heart Rate Monitoring

Bluetooth Smart Watch 1.9'' Blood Oxygen Test Smart Watch Heart Rate Monitoring

Stay on top of your fitness game with this Bluetooth-enabled smartwatch. With over 50 different professional sports modes and accurate real-time heart rate detection, this watch ensures that your workouts are efficient and safe. The optical heart rate sensor and LED light on the back provide continuous monitoring for high-precision readings. The advanced PPG biological tracking optical sensor allows for easy measurement and adjustment of your health status after work or exercise.

The 1.9-inch high-definition, narrow-frame screen provides accurate temperature testing results. The temperature sensor at the bottom of the watch must be in contact with the skin for accurate readings. Please note that temperature tests are affected by ambient temperatures and serve as a warning. With sleep mode enabled, notifications won't interrupt you and the screen brightness will be lowered quietly. Monitor sleep heart rate, oxygen levels, and deep sleep length quietly and generate a sleep report based on your wake-up time.

This watch is equipped with a high-performance chip and intelligent power-saving algorithms, making it energy efficient and durable. It can last for one month on standby, 15 days of light usage, 10 days of deep usage, and 7 days of heavy usage after a full charge. Compatible with mobile operating systems for IO-S 9.0 or above and Android 4.4 or above, this watch is a must-have for anyone looking to track their fitness and health.

Specification:

• Support for mobile operating systems: for IO-S 9.0 or above, Android 4.4 or above
• APP: H Band
• Main control chip: GR5515+external 64M FLASH
• Gsencor sensor: Ro-ma KTJ3-1057
• Heart rate sensor: Epcot Micro EM7128
• Vibration reminder: Motor vibration reminder
• Waterproof grade: IP67
• Size: 1.9''