Fitbit Flex 2, Navy (US Model)

Monitor your steps, mileage, calories burned and active minutes. Slim, detachable tracker hides in bands, pendants bracelets; Made from durable, flexible elastomer like many sports watches.! Features a stainless steel clasp of surgical-grade . Swim-proof for tracking swimming, and suitable in sea, showers, pools, and more. SmartTrack auto detects workouts and logs them to your companion app.! Receive call and text notifications on your wrist with distinct vibration patterns and colored LED lights. Auto track your sleep, set silent alarms to wake with gentle vibrations. LED display shows incoming calls, texts, reminders to move, and your progress towards daily goal with a quick tap. Working temp: 14 to 113°F, Maximum altitude: 30,000 ft.|Maximum operating altitude: 30,000 ft. Size adjusts to fit between 140 – 206 mm