FITAOS VKF57L Sports Smartwatch Fitness Tracker With Heart Rate/Sleep Monitor, Pedometer,IP67 Waterproof, 1.91-Inch Touchscreen, Calorie Activity Tracker, Support For Android iPhone IOS
FITAOS VKF57L Sports Smartwatch Fitness Tracker With Heart Rate/Sleep Monitor, Pedometer,IP67 Waterproof, 1.91-Inch Touchscreen, Calorie Activity Tracker, Support For Android iPhone IOS
FITAOS VKF57L Sports Smartwatch Fitness Tracker With Heart Rate/Sleep Monitor, Pedometer,IP67 Waterproof, 1.91-Inch Touchscreen, Calorie Activity Tracker, Support For Android iPhone IOS
FITAOS VKF57L Sports Smartwatch Fitness Tracker With Heart Rate/Sleep Monitor, Pedometer,IP67 Waterproof, 1.91-Inch Touchscreen, Calorie Activity Tracker, Support For Android iPhone IOS
FITAOS VKF57L Sports Smartwatch Fitness Tracker With Heart Rate/Sleep Monitor, Pedometer,IP67 Waterproof, 1.91-Inch Touchscreen, Calorie Activity Tracker, Support For Android iPhone IOS
FITAOS VKF57L Sports Smartwatch Fitness Tracker With Heart Rate/Sleep Monitor, Pedometer,IP67 Waterproof, 1.91-Inch Touchscreen, Calorie Activity Tracker, Support For Android iPhone IOS
FITAOS VKF57L Sports Smartwatch Fitness Tracker With Heart Rate/Sleep Monitor, Pedometer,IP67 Waterproof, 1.91-Inch Touchscreen, Calorie Activity Tracker, Support For Android iPhone IOS
FITAOS VKF57L Sports Smartwatch Fitness Tracker With Heart Rate/Sleep Monitor, Pedometer,IP67 Waterproof, 1.91-Inch Touchscreen, Calorie Activity Tracker, Support For Android iPhone IOS
FITAOS VKF57L Sports Smartwatch Fitness Tracker With Heart Rate/Sleep Monitor, Pedometer,IP67 Waterproof, 1.91-Inch Touchscreen, Calorie Activity Tracker, Support For Android iPhone IOS
FITAOS VKF57L Sports Smartwatch Fitness Tracker With Heart Rate/Sleep Monitor, Pedometer,IP67 Waterproof, 1.91-Inch Touchscreen, Calorie Activity Tracker, Support For Android iPhone IOS
FITAOS VKF57L Sports Smartwatch Fitness Tracker With Heart Rate/Sleep Monitor, Pedometer,IP67 Waterproof, 1.91-Inch Touchscreen, Calorie Activity Tracker, Support For Android iPhone IOS
FITAOS VKF57L Sports Smartwatch Fitness Tracker With Heart Rate/Sleep Monitor, Pedometer,IP67 Waterproof, 1.91-Inch Touchscreen, Calorie Activity Tracker, Support For Android iPhone IOS
FITAOS VKF57L Sports Smartwatch Fitness Tracker With Heart Rate/Sleep Monitor, Pedometer,IP67 Waterproof, 1.91-Inch Touchscreen, Calorie Activity Tracker, Support For Android iPhone IOS
FITAOS VKF57L Sports Smartwatch Fitness Tracker With Heart Rate/Sleep Monitor, Pedometer,IP67 Waterproof, 1.91-Inch Touchscreen, Calorie Activity Tracker, Support For Android iPhone IOS

Fitaos

FITAOS VKF57L Sports Smartwatch Fitness Tracker With Heart Rate/Sleep Monitor, Pedometer,IP67 Waterproof, 1.91-Inch Touchscreen, Calorie Activity Tracker, Support For Android iPhone IOS

Sale price$59.99 USD Regular price$89.99 USD
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Color:Gun Grey
Quantity:

The passion for sports releases the future
A healthy lifestyle starts with your wrist

High gamut HD ultra-narrow frame 1.91-inch large screen

An integrated interpretation of
artisan aesthetics

The color is rich and delicate, the picture is real and vivid; Whether in bright light or dark The content is clear, the details are clear, and the operation is easier

50+ exercise modes
Motion monitoring analysis

Keep an eye on Your Health

The heart rate is fleeting and needs long-term continuous monitoring. The performance of the green light sensor is further improved and the multi-optical path is flexibly matched to help advance warning of health risks and self-management of heart health

Heart rate monitoring

The watch is equipped with an optical heart rate sensor, which can be used for daily 24-hour uninterrupted high-precision heart rate monitoring. The LED light on the back shines a light on the wrist, and the blood flows at different speeds

Blood glucose monitoring

Built-in blood sugar detection chip, worn on the wrist,
always know your blood sugar value.

Blood oxygen test

The smartwatch is equipped with the advanced PPG biological tracking optical sensor. When you are tired of work or after exer- cise, you can easily measure it and adjust the state in time.

Interwrist thermometer
24-hour temperature measurement

When testing the body temperature, the bottom temperature sensor must be fully in contact with the skin (test after wearing for 10 min- utes). The temperature test will be affected by the temperature difference of the environment and only serve as a warning.

Scientific sleep monitoring For a good night's sleep

Open the sleep mode, notification message do not disturb, for you to quietly reduce the screen brightness. Quietly monitor sleep heart rate, blood oxygen levels, and length of deep sleep... 
Don't let the screen light disturb your sleep. Wake up to generate your own sleep report, sleep well or not, and the watch will know.

Cool operation
Experience of wisdom

New Angle algorithm, lift the hand screen,
turn the hand screen, step calculation is more accurate

The new dial design is A lot of fun

Hundreds of watch faces can be selected at will, but also you can import your favorite picture from the mobile phone and DIY your own dial

H Band APP

Easy operation, accurate and scientific data

Heart rate, blood pressure, scientific sleep, exercise real-time monitoring multi-map, multi-language, data at a glance.

Good More than one color

The colors are more bright and more versatile, highlighting personality.

More functions for daily use

Daily use function operation, makes life more intelligent and convenient so that health real-time is visible


Shipping & Returns

Order processing time is usually within 24 hours and Delivery time is usually between 5-10 working days.

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. Fitaos also offers a 365-day limited warranty on its devices and accessories.

Shipping & Returns

Order processing time is usually within 24 hours and Delivery time is usually between 5-10 working days.

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. Fitaos also offers a 365-day limited warranty on its devices and accessories.

Warranty

If you have a quality problem with your product and would like a replacement unit or repair, please contact our Customer Service Assistant at hello@fitaos.com within 1 year.

Warranty

If you have a quality problem with your product and would like a replacement unit or repair, please contact our Customer Service Assistant at hello@fitaos.com within 1 year.

Secure Payment

We accept PayPal payment and all major credit cards including Visa, MasterCard, American Express (AMEX). All payments are processed securely and in accordance with PCI-DSS standards. All payment pages are secured using SSL with encryption strength of up to 256-Bit.

Secure Payment

We accept PayPal payment and all major credit cards including Visa, MasterCard, American Express (AMEX). All payments are processed securely and in accordance with PCI-DSS standards. All payment pages are secured using SSL with encryption strength of up to 256-Bit.

Please note:
1. The product is not a medical device. Message content is for reference only, and should not be used for clinical diagnosis.
2. Not applicable to users under age 18, or those diagnosed with other types of arrhythmia. Please read the instructions thoroughly.
3. This app is not a medical device. Data obtained during the use of this app is for reference only, and should not be used for medical research, diagnostic, or treatment purposes. Please read the Instructions thoroughly.
4. This product can be worn during shallow water activities, such as swimming in pools and shallow waters along the coast, but not for long periods of time in the water. It should not work in hot showers, hot springs, or saunas (steam rooms), nor during platform dives, high-pressure rinsing, or other activities that involve high water pressure, high temperatures, high levels of humidity, or fast-flowing water. It is not suitable for scuba dives, or technical dives. Rinse off the watch with fresh water after using it in ocean water. Leather and metal straps are not designed to withstand swimming or sweat. It is recommended that you wear other types of straps, in such scenarios. Water resistance is not permanent, and protection may decrease with daily wear and tear.

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