Sell HW21 Heart Rate Sports Pedometer Smart Watch G-sensor 3 Axis Smart Watch best price

HW21 Heart Rate Sports Pedometer Smart Watch G-sensor 3 Axis Smart Watch Features: -Beautiful: This watch adopts fashionable ultra-thin drawing process with a thickness of 8.9mm -Heart rate data display: This watch has a 24H continuous heart rate, the heart rate data can be seen on the dial -C-shaped wheel design: the watch uses an exclusive C-shaped wheel to drag the menu -WearFitpro APP: The watch has rich standard dial market/custom dial/rich menu functions. -Accurate data: The watch is equipped with a new VC32S heart rate blood oxygen IC and data sensor. -Heart rate/blood oxygen: a: Blood oxygen level is a key indicator to measure a person's overall health. It helps to understand the body's ability to absorb oxygen and the amount of oxygen delivered to the body. HW21 is equipped with a new VC32S heart rate blood oxygen IC and data sensor, allowing you to measure your blood oxygen level when you need it, and you can view the measurement results in the background during the day b: High or low heart rate may be a sign of serious health problems, but people often cannot find the cause in time. HW21 can monitoring your heart. Once the heart rate data is found to be too high or too low, the watch will automatically send out an early warning reminder , So that you can take action in time, consult your doctor. Description: -Superior material improve strength and durability. Professional precise movement provide accurate time keeping. -Delicate appearance, idea gift for your friends.This product is very beautiful and very suitable as a gift for family members or friends. Specifications: System requirements: for android5.0+/for ios10.0+ Main control chip: Hs6621 Bracelet memory: 64M Call wireless: none Wireless version: 5.2 Heart rate chip: VC31B Screen display: 1.32inch-round screen-320*320-TFT Battery capacity: 200mAH Standby time: 65 days Use time: about 10 days Button modes: full screen Motor: round cake motor Charging interface: magnetic charging Waterproof rating: IP67 Sensor: G-sensor 3 axis Local dial: 3 Dial market: 50+ Menu style: 1 APP: WearFitpro Body material: zinc alloy body + environmentally friendly plastic Strap material: silicone Product size: 4.2*8.9cm/Strapsize:26*2*0.23cm Color box size: 7.5*15.5*2.85cm Package Included: 1 pc * Watch head 2 pcs * Strap 1 pc * Manual 1 pc * Magnetic charging cable Notes: -Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. -Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.