Whether you're swimming, snorkeling, or deep diving, the TANK M4 stands out with its durable design. In addition to diving, it supports several sports modes, long battery life for longer workouts, and offline maps to keep all your outdoor adventures on track.

Features:

- 10 ATM and IP69K water resistance with 3 immersion modes
- Up to 15 days of battery life
- SGS certified, Inox 360 stainless steel design
- 1.96" AMOLED display with automatic brightness control
- Two-band, six-mode GNSS for precise tracking
- With radio transmitter and offline maps

Description:

- Military Grade Durability: Constructed 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 70°C. 20 tests in accordance with US military standards have confirmed proven reliability even in the harshest conditions. The 1.96-inch AMOLED display is equipped with 3rd generation Corning Gorilla 9H dual-layer glass.
- Offline maps and route planning: The TANK M4 GPS smartwatch tracks your movements with outstanding accuracy thanks to industry-leading dual-band GNSS positioning connected 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 and 160 sports modes: KOSPET men's smartwatches are designed for professional sports with 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 of 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 M4 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.