Withings ScanWatch - Hybrid Smartwatch Activity Tracker with Connected GPS Heart Rate Monitor Sleep Monitor Smart Notifications Water Resistant with 30-Day Battery Life Android iOS 42mm Black
Steel HR / Steel HR Sport - Frequently asked questions about connected GPS – Withings | Support
Withings takes aim at Fitbit with the Pulse HR, a simple fitness band with 20-day battery life | Macworld
Withings Steel HR Sport Hybrid Smartwatch (40mm) - Activity, Sleep, Fitness and Heart Rate Tracker with Connected GPS, Smart Notifications, Water Resistant with 25-Day Battery Life - Newegg.com