The Garmin Instinct Tactical Edition adds essential tactical features to the extreme long-running Instinct 2X Solar platform. Military toughness. Night vision compatibility. Advanced modes for dealing with challenging missions that go beyond the norm, and perhaps even into enemy territory. Unlimited battery life when in smartwatch mode using solar charging Tested to U.S. military standards (MIL-STD-810) Thermal, shock, water-resistant for challenging environments Power Glass solar charging lens Built-in multi-LED flashlight Night vision mode with dimmable controls Stealth mode removes GPS position and disables wireless connectivity Kill switch wipes device of user information Jumpmaster mode for high-altitude skydiving Applied Ballistics solver (unlock fee required) Multi-band frequency support (Multi-band GNSS) ABC sensors (altimeter, barometer, compass) Tracback routing for easily making your return trip Easily set reference points Assistance and incident detection features Calendar view Built-in sports apps Obstacle course racing HIIT workout functionality Heath and wellness monitoring Sync heath and fitness info to Garmin Connect app on compatible smartphone Garmin Pay contactless payments (when paired with a compatible smartphone and supported country and payment network) Smart notifications (emails, texts, alerts) when paired with compatible smartphone Download custom faces, data fields, apps and widgets through Connect IQ store