Features: - Two years warranty against manufacturer defect - certified seller. - Notifications: Stay connected with call, text and smartphone app notifications, calendar alerts and convenient apps like weather and timer. - 20+ Exercise Modes: Choose from 20+ exercise modes like run, bike, swim, yoga and more, set a goal and get real-time stats during your workouts - Real-Time Pace and Distance: Connect to your phone’s (GPS) to see real-time pace and distance on your wrist during walks, jogs, hikes and bike rides. - All-Day Activity: Every part of your day impacts your goals, so Sense tracks all-day steps, distance and calories burned. - Workout Intensity Map: After outdoor exercise, check your workout intensity map in the Fitbit app to see your heart rate zones throughout your route and learn where you put in the most effort. (In App Only) - All-Day Calorie Burn: Check Sense or the Fitbit app to see how many calories you’ve burned throughout the day so you can keep your nutrition on track. - Active Zone Minutes: help you make every minute count during workouts by buzzing your wrist when you enter your personalized target heart rate zone. - Water-resistant + Swim Tracking: you can wear it in the shower, pool and beyond. Plus, it automatically tracks how long you’ve been swimming. - Breathing Rate: Automatically measure your breathing rate while you sleep to help you understand your wellness and learn if there are signs of significant changes. - Skin Temperature Tracking: Track your skin temperature variation each night so you can be aware of potential signs of changes in your body like fever or ovulation (Not available in Saudi Arabia). - Heart Rate: helps you maximize your exercise sessions, see heart rate zones, track sleep stages and better estimate calorie burn. - Heart Rate Variability: Track heart rate variability (HRV)—the variation of time between each heartbeat— to see if your body is showing potential signs of stress, illness, or fatigue. - Reminders to Move: Get friendly reminders that encourage you to stretch your legs and take 250 steps every hour. - Sleep result: See how much light, deep and REM sleep you get, and get tips in the app that can help improve sleep quality. - Fitbit devices are compatible with iOS and Android phones. Specifications: - Weight: 33.1g - Screen size: 4.04x4.04x1.23 cm - Frame material and structure: aluminum. - Memory Size: Provides 7 days of motion data, daily totals for the last 30 days. - Battery life: lasts up to 7 days (battery life varies depending on usage and other factors). - Battery Type: Lithium Polymer - Charging time: (10-80%) 40 minutes. - Fast charging: Get a battery enough for a day in just 12 minutes. - Waterproof rating: Water resistant to 50 meters deep. Package Include: - Fitbit Sense watch - Free 6-month Fitbit Premium membership - Classic wristband (both small & large size) - charging cable - user"s Guide Instruction Sheet - Lunar White -