About this item

• 1.59in l x 1.59in w x 0.49in h. You can also get call, text and app notifications, use amazon Alexa built-in and control Spotify, freezer and Pandora when your phone is nearby.
• Compatibility: Apple iOS 12.2 or higher, Android OS 7.0 or higher, Syncing range: Up to 30ft, Music control via Bluetooth Classic on Android and Bluetooth LE on iOS devices.
• Built-in GPS + GLONASS, Speaker, Microphones, Optical heart rate sensor, Red and infrared sensors for oxygen saturation (SpO2) monitoring
• Water-resistant to 50 meters. Battery life up to 6+ days. Heart rate tracking technology. Saves 7 days of detailed motion data – minute by minute.
• International Model - No warranty in the US. In Box: Fitbit Versa 3, Classic wristband (both small & large), Charging cable