– Large 1.91 inch high definition screen
High gamut, narrow bezel, super large display screen Rich and fine colors, real and vivid images
– 24-hour heart rate monitoring
Watch matches with an optical heart rate sensor. can monitor accurate heart rate continuously within 24 hours
– Blood glucose monitoring
Watch matches with an optical heart rate sensor, which can check current blood sugar levels in real time
– Blood oxygen monitoring
– 24-hour body temperature monitoring
– Built-in remote sensing photography
– Sleep monitoring
– 50 kinds of sports modes
Strap size: 220MM
Product number: F57L
Screen size: 1.91 inch 280*320PX
Battery capacity: 260mAh
APP OS: iOS above 9.0, above Android 4.4
Packing box size: 150*90*19mm
Charging method: magnetic charging cable
Strap color: black, pink
Packing: packing box + instruction + smart watch + charging cable
1/2pcs*Bluetooth fashion smart watch
1.Please allow little differences due to manual measurement.
2. Due to the different display and different light, the picture may not show the actual color of the item. Thank you for understanding.
F57l Blood Glucose Monitoring Smart Watch — The watch is equipped with an optical heart rate sensor, which can be used for 24-hour uninterrupted daily high-precision heart rate monitoring. The LED light at the back illuminates the wrist, and the blood circulates at different speeds.
Non-Invasive Blood Glucose Test—Ultra narrow 1.9 inch high range HD large screen. When testing body temperature, the bottom temperature sensor should be in full contact with the skin (test after wearing 10 minutes). The temperature test will be affected by the temperature difference of the environment and only serve as a warning.
Painless blood glucose measurement — Open the sleep mode, the notification message does not disturb, for you to quietly reduce the screen brightness. Silently monitor sleep heart rate, blood oxygen levels and duration of deep sleep… Don’t let screen light disturb your sleep. Wake up to generate your own sleep report, sleep well or not, the watch will know.
Painless Blood Glucose Test Fashionable Sports Watch — The high-performance chip has strong performance and can meet high-performance requirements in typical smart mode scenarios. Low-power chip energy saving and high efficiency, combined with intelligent power-saving algorithm, can meet business travel, long endurance demand; 260mAh when fully charged, standby for 1 month, light use for 15 days, deep use for 10 days, heavy use for 7 days.