Rugged, durable and long-lasting, the TANK T4 provides precise dual-band GPS tracking and offline maps for runs, doubles as a walkie-talkie for outdoor safety, and reliably enables exploration even underwater.

- Inox 360 stainless steel, SGS certified according to the MIL-STD-810H standard
- Dual-band GNSS with OPDR for precise tracking
- Offline maps and walkie-talkie for outdoor use
- 1.43" AMOLED display with automatic brightness control
- 10 ATM and IP69K water resistance
- 24/7 status monitoring with 4PD sensor

Features:

- Military Grade Durability: Built with Inox 360 Shield construction, this durable smartwatch features a durable stainless steel frame designed to withstand extreme conditions – from freezing temperatures of -25°C to intense heat of up to 75°C. 20 tests according to US military standards have proven reliability even in the harshest conditions. The 1.43-inch AMOLED display is equipped with 3rd generation Corning Gorilla 9H dual-layer glass.
- Offline maps and route planning: The TANK T4 GPS smartwatch tracks your movements with outstanding accuracy thanks to the industry-leading dual-band GNSS positioning system that connects to six satellite systems. Simply download offline maps and select your route or destination to run your favorite routes or explore unknown trails.
- 23 ApexMotion Sports: KOSPET men's smartwatches are designed for professional sports, offering 23 ApexMotion sports modes and 160 freestyle training modes. This sports watch has a built-in 6-axis gyroscope that accurately tracks changes in orientation, acceleration and speed, giving you clearer insight into how your body reacts at key moments in your activity.
- 10ATM waterproof for diving: The 10ATM and IP69K rated waterproof smartwatch is designed for demanding underwater activities, including scuba diving to a depth of 42 meters. Its robust construction ensures that it remains securely sealed and reliable even under pressure.
- Extra long battery life: The KOSPET TANK T4 outdoor smartwatch provides up to 15 days of battery life on a single charge with average use, up to 22 hours in GPS mode, providing long-term performance for outdoor activities - enough for hiking, longest runs or cycling.
- Multifunctional Smart Watch: This men's smart watch has a 4PD sensor that captures richer optical signals and tracks SpO₂, sleep, stress, emotions and menstrual cycles in real time to support your lifestyle. With a built-in walkie-talkie, you can instantly communicate with each other with a simple tap and hold.
- Smart training powered by Apexmove: The Apexmove app and operating system are designed exclusively for KOSPET, providing a perfectly personalized experience. Enjoy unique features like fitness badges and seamless syncing with your favorite third-party apps like Strava.