HD Screen Smart Watch Men Sports Smart Bracelet Monitoring Non-invasive Temperature F57L Smartwatch | Smart Watch Fitness Tracker | 1.90″ Touch Screen Smartwatch | 24/7 Heart Rate, Blood Oxygen Tracking & Sport Modes

Basic parameters
Main control chip: GR5515 + external 64M FLASH
Gsencor sensor: Rohm KTJ3-1057
Heart rate sensor: Epco Micro EM7128
Vibration reminder: motor vibration reminder
Size: 1.9″ square screen Resolution: 280*320 (sRGB high color gamut)
Type: IPS LCD
Waterproof grade: IP67
bt : bt 5.1
Support mobile phone operating system: IOS9.0 above, Android4.4 above
Charging method: Magnetic charging cable
APP: H BandThe main function
Step counting, distance, calories, heart rate, blood oxygen, blood pressure, blood sugar, body temperature test, sleep monitoring
music playback, stopwatch, countdown, calculator, weather display, female menstrual period function, remote control camera, raise
the wrist to brighten the screen, find mobile phones, etc. ,Incoming call reminder (caller number/name), message reminder, alarm
clock reminder, sedentary reminder, heart rate alarm reminder, bt disconnection reminder (requires APP to be turned on),
etc. Multi-dial: 3 default dials + 1 market dial + 1 custom watch faces

sports mode
50 types: outdoor running, outdoor walking, hiking, indoor running, indoor walking, stepper, outdoor cycling, indoor cycling,
elliptical machine, rowing machine, yoga, HIIT, free activities, fitness, rope skipping, fitness games, rock climbing, Athletics,
aerobics, baseball and softball, baseball, bowling, trampoline, curling, ice hockey, horizontal bar, mountaineering, sailing,
push-ups, rugby, golf, skating, skiing, medicine ball, basketball, marathon, volleyball, table tennis, hockey, Rowing, handball,
parallel bars, billiards, gymnastics, track and field, bobsleigh, dumbbell, badminton, floor exercise, football

APP supports languages: English, Simplified Chinese, Traditional Chinese, Korean, German, Japanese, Russian, Spanish, Italian,
French, Vietnamese, Portuguese, Persian, Polish, Turkish, Czech, Slovak, Hungarian, Arabic (19 countries)

Watch supported Languages:

Dial language 2 countries: English, Chinese.
15 countries: Simplified Chinese, Traditional Chinese, English, Japanese, Korean, German, Russian, Spanish, Italian, French,
Portuguese, Turkish, Hungarian, Brazilian Portuguese, Ukrainian;