Digital Watch Blood Pressure Heart Rate Monitor Men Women Smart Bracelet IP67 Waterproof Sport Fitness Tracker For Android IOS
G-Tide Smart Watch S1 Lite for Men Women, Answer Make Call, Fitness Tracker with Heart Rate, Blood Oxygen, Step Last for 15+ Days, IP68 Waterproof Smartwatch Compatible with IOS Android, Black -
The new ZX18 smart bracelet heart rate pedometer 1.57 large screen female cycle sports IP68 waterproof watch - Walmart.com
Just $36, this waterproof smartwatch has built-in GPS and a 7-day battery (Update: Sold out) - CNET