ZeFit 4 HR: MyKronoz connected watch and activity tracker
Waterproof Charging Cable for USB Interface 4 Pins Magnetic Adsorption USB Charger Cable for Bluetooth Smart Watch for Home Office Men or Women - Walmart.com
C2D JOY Classic Nylon Weave Band Compatible with Garmin Garmin vivofit 4 Activity Tracker Bands Replacement Accessory with Metal Case for Women Men - Small (Beige)