Fitbit Surge GPS Activity Tracker (Tangerine, Large) Type: Heart Rate Monitor Color: Tangerine Size: (6.3-7.8) Features: GPS Tracking See distance, pace, split times and elevation climbed & review routes PurePulse Heart Rate Get continuous, automatic, wrist-based heart rate & simplified heart rate zones. Learn more All-Day Activity Track steps, distance, calories burned, floors climbed & active minutes Multi-Sport Record running, cycling, cross training and other workouts & view exercise summaries SmartTrack Automatically recognizes select activities and records it in the exercise section of the Fitbit app Long Battery Life Lasts longer than competing trackers with a battery life up to 7 days and GPS battery life up to 10 hours Notifications + Music See call & text notifications on display and control songs from your mobile playlist Auto Sleep Tracking & Silent Alarms Monitor your sleep aut...