Wristband is replaceable, Always-on wellness tracking • Stress Management Score • Daily Readiness Score • Sleep Profile • Active Zone Minutes • Up to 10-day battery life, varies with use & other factors • Water-resistant to 50M for wear in the shower, pool & beyond Features: Orange (band) Weight: .04 Pounds Water Resistance: Sweat-Resistant, Water-Resistant Product Model: Fitbit Inspire 3 Electronics Features: Stopwatch, Reminders to Move, Smartphone Compatible, Accelerometer, Text Notifications, Touchscreen Display, Call Notifications, Daily Alarms, App Notifications, Haptic Feedback Connection Type: USB Material: Watch Band: Silicone Includes: Charging Cable, Quick Start Guide, Wristband Operating System Compatibility: Apple iOS, Android Wireless Technology: Bluetooth Screen Size: .76 Inches Activities tracked: Pilates, Yoga, Cycling, Running, Dynamic Workout Activities, Hiking, Tennis, Elliptical Training, Martial Arts, Rowing, Golf, Walking, Mountain Biking, Swimming, Weights Maximum Battery Charge Life: 10 Days Metrics Measured: Sleep Stages, Active Minutes, Calories Burned, Sleep Duration, VO2 Max, Heart Rate, Trip Distance, Sleep Quality, Total Steps Material: Acrylate Copolymer, Nickel Battery: 1 Non-Universal Lithium Ion, Required, Included