Fitness Tracker, Touch Screen Wrist Activity Tracker, Heart Rate Monitor Wireless Bluetooth 4.0 Smart Wristband Bracelet, IP67 Waterproof Fitness Watch for Android & IOS (Black)

Description

Before you look at the customer review, please look at the NOTE:

We are manufacturers and the product we are sold directly to the consumer , so we can sell the product lower than the average price of the market to our customer, but our competitors can t compete on the price, So they leave a malicious star review to mislead consumers, that is untrue.

We can guarantee
If you buy the product as they say, we have no reason to return free of charge

Our product have many function so that you can save many equipment cost.
And our product have high quality so you cannot worry about our product safe problem.
Tracking step and walking distance is very preciseness.
When you have a phone call or message, it will remind you by shaking and icons.

FUNCTIONS
Monitor heart rate , display time and date, track steps and walking distance, record calories burning, remind notification.

PRODUCT SPECIFICATION:
Chip model: nRF51822(Cortex M0 16MHz)
Memory: 256k
Acceleration sensor: Three-axis acceleration sensor
Heart rate sensor: Green light static heart rate sensor
Display: OLED 0.66 inch 64*48 Dots
Motor: Cylindrical vibration motor
Key-press: Touch key
Battery: 80mAh
Charger: voltage 5V
Electric current: 500MA-1000MA
Charging time: 30 minutes

NOTE:
1. Please stop using it when any discomfort symptoms happen.
2. The heart rate testing data can not be used as medical data. The time will a little longer for the first time testing, it is normal.
3. Please don t wear it to swimming.
4. If you have any problem, please contact with me, I will very happy to solve your problem.