Garmin vívosmart HR – Midnight Blue Activity tracking Wrist Elevate heart rate, steps, distance, calories, floors and intensity minutes. Barometric altimeter and accelerometer; Auto Lap and customisable screens. Automatic daily step goal, inactivity bar, vibration reminder and sleep tracking. Heart-rate transmission to compatible Garmin devices. Smart features Compatible-phone call/text/email/calendar alerts, music control, find phone and control of separately sold VIRB camera. Time, date, calendar and alarm. Automatic Garmin Connect synchronisation; MyFitnessPal account linking for calorie tracking. Display and dimensions Touchscreen: 25.3 × 10.7 mm / 160 × 68 Always-on negative-mode display. 21 mm width, 12.3 mm thickness. Regular wrist / weight: 136–187 mm / 29.6 g XL wrist / weight: 180–224 mm / 32 g Rechargeable lithium battery; up to 5 days of use. Water rating: 5 ATM. Shock-resistant construction.