Polar Vantage

wkc

Polar Vantage
Precision Prime sensor fusion technology
9 optical LEDs in two colors (4 red and 5 green) as well as four bio-impedance sensors that detect when there's good skin contact for taking the heart rate readings.
https://www.youtube.com/watch?v=w0w5T2_Gb64

https://www.polar.com/hk-en/vantage


Polar Vantage V
https://www.polar.com/en/vantage/v

Polar Vantage M
https://www.polar.com/en/vantage/m

https://www.polar.com/en/product ... &product2=91092

https://www.polar.com/blog/polar ... multisport-watches/

SONY CXD5603GF
Power consumption @ continuous tracking : 6 mW
https://www.sony-semicon.co.jp/products_en/gps/index.html

craig

多謝分享資訊