The Garmin Descent Mk3i is an advanced dive computer and smartwatch that delivers seamless performance underwater and in everyday life, featuring SubWave sonar based communication for diver monitoring, a bright 1.4 inch AMOLED display, a sapphire lens, and a rugged 200 meter dive rated case. It offers up to 66 hours of battery life in dive mode and up to 25 days in smartwatch mode, supporting multiple dive modes, customizable screens, an LED flashlight usable above or below water, dive log storage, and surface GPS tracking, with compatibility for inReach devices for off grid satellite messaging. Beyond diving, it provides extensive health, sport, and fitness tracking with wrist based monitoring, daily suggested workouts, and preloaded activity profiles for running, swimming, biking, hiking, rowing, skiing, golfing, surfing metrics, and backcountry ski and snowboard data. Designed for active lifestyles, it combines durability, precision, and versatility for both divers and fitness enthusiasts. Bundle Includes: Garmin Descent Mk3i 51mm Dive Computer Smartwatch Carbon Gray DLC Titanium with Black Silicone Band USB Charging Adapters White Cube 6AVE Microfiber Cleaning Cloth P-Bank Battery USB Car Adapter USB 3.0 to Type C Female Adapter Space Gray