GeekerMart · 極客谷 Withings Steel HR Smart Watch https://www.youtube.com/embed/Ux71dHUCzfE - Automatically track walk, run, swim, sleep, distance and calories burned - Up to 25 days battery, plus 20 more days Product #: geekermart-Withings Steel HR Smart Watch Regular price: $HKD$1159.0 Available from: GeekerMart · 極客谷In stock