Charge HR syncs automatically and wirelessly to tablets, computers and 150+ leading iOS, Android and Windows smartphones using Bluetooth 4.0 wireless technolog
Syncing to computers requires Internet connection and USB port. Syncing to mobile devices requires Bluetooth and Internet connection
Syncing range: 20 feet
Water Resistance: Charge HR is sweat, rain and splash proof. However, the device is not swim proof or showerproof. With any wearable device, it’s best for your skin if the band stays dry and clean
Battery life: lasts up to 5 days
Radio transceiver: Bluetooth 4.0
Warning: Do not use if you have a pacemaker or other internal, or implanted medical device. Not intended for use by children under 13. Always consult your physician
We recommend charging your device every few days to ensure you are always tracking
Charge time: One to two hours
Syncs with Windows Vista and later, Mac OS X 10.6 and up, iPhone 4S and later, iPad 3 gen. and later, and leading Android and Windows devices
Available in sizes Small (5.4 - 6.2 in) and Large (6.2-7.6 in)