PurePulse™ Heart Rate | On-Screen Workouts | Smartphone Notifications | Color Touchscreen | Multi-Sport Tracking & Connected GPS | All-Day Activity & Sleep | Music Control | Long Battery Life | Reminders to Move
Fitbit Blaze syncs automatically and wirelessly to 200+ leading iOS, Android and Windows devices using Bluetooth 4.0 wireless technology.
Syncing to computers requires Internet connection and USB port. Syncing to mobile devices requires Bluetooth and Internet connection. Syncing range: 20 feet
Water Resistance: Fitbit Blaze is sweat, rain and splash proof, but is not swim proof.