Let your heart be your guide with Charge HR. Monitor heart rate automatically and continuously right on your wrist to accurately track calorie burn, maintain workout intensity, maximize training and optimize health—all without an uncomfortable chest strap.

• Includes ChargeHR Smart Band, charging cable, wireless USB dongle
• Use Charge HR to record your workouts and track all-day activity like heart rate, steps, distance, calories burned, stairs climbed and active minutes.
• Use MobileRun in the Fitbit app to see pace, distance, splits and routes
• Get a better picture of your overall health by using Charge HR to automatically track how long and how well you sleep
• Syncs with 150+ smartphones; Apple IOS devices; iPad (3rd gen.); Android devices; Windows devices; PC & tablet PC
• Size small fits wrists 5.4"-6.2"
• Size large fits wrists 6.2"-7.6"
• 1-year warranty
• Macy’s does not offer its own watch warranty; all warranties are provided by the vendor.
• Imported
• Sign up for Macy's WorryNoMore® Jewelry & Watch Protection program within 30 days of purchase. Before delivery, call Customer Service 1-800-289-6229 to sign up. After delivery, visit a Macy's store with your dated receipt and jewelry purchase to sign up.
• Financing & WorryNoMore Protection Program Terms For Watches
• Men's Watch Size Guide
• Request warranty information
• Web ID: 2246285