Conquer rugged terrain with the KOSPET Tank M4C—the military-grade smartwatch that stays accurate, connected, and ready when conditions demand it.
- You get rugged, battle-tested durability: rigorously certified to 15 U.S. MIL-STD-810H standards, with a metal bezel plus composite body that keeps weight down while resisting shocks.
- You stay protected in any environment: 5ATM water resistance to 50 meters and IP69K ingress protection, plus a built-in LED flashlight with 5 brightness levels for night use.
- You track routes precisely and stay in touch: advanced dual-band GPS (L1+L5) with six GNSS, Bluetooth 5.3, and an on-wrist Walkie-Talkie for fast, hands-free comms.
- You monitor health and power at a glance: 4PD heart rate and blood oxygen sensors, sleep and stress (plus mood) tracking; a 1.5-inch AMOLED square display; detachable band; up to 15 days of battery life; built-in voice assistant and Apexmove app support in multiple languages.
