KOSPET Tank M4

The KOSPET Tank M4 is a tough, performance-focused smartwatch. Designed for consumers who want wearable technology that is long-lasting, precise, and stylish. The Tank M4 is made of superior stainless steel and protected by Corning Gorilla Glass 3. It is extremely durable and resistant to harsh outdoor situations.

Key Features of KOSPET Tank M4

• Rugged Stainless Steel Build: SGS-certified Inox 360 stainless steel design tested to MIL-STD-810H standards for extreme durability.
• 1.96-inch AMOLED Display: Ultra-clear AMOLED screen with 1000 nits brightness and auto-brightness adjustment for any lighting condition.
• 10 ATM & IP69K Water Resistance: Withstands depths up to 45 meters—perfect for swimming, diving, and outdoor adventures.
• Dual-Band GPS: Accurate tracking with dual-band (L1+L5) and six satellite positioning systems for reliable navigation.
• 24/7 Health Monitoring: Advanced 4PD sensor tracks heart rate, SpO₂, stress, mood, and sleep with precision.
• Up to 15 Days Battery Life: Long-lasting 500mAh battery supports 15 days of typical use or 22 hours of continuous GPS tracking.
• Built-in Walkie-Talkie: Instantly communicate with friends during hikes, rides, or outdoor trips.

SGS Certified, Inox 360 Stainless Steel Design

SGS, an independent European lab, evaluated the KOSPET Tank M4 tactical smartwatch against 20 U.S. MIL-STD-810H requirements, ensuring it can withstand extreme cold (-50℃), heat (70℃), humidity, shock, and more. From the bezel and casing to the physical buttons, Tank M4 is carved with an Inox 360 shield structure made entirely of stainless steel, establishing the ideal mix between remarkable strength and timeless design.

1.96-inch AMOLED Display

From sunrise to sunset, the 1.96-inch AMOLED display is kept clear thanks to an integrated ambient light sensor. In addition to its stunning 1.96-inch AMOLED display, which has a maximum brightness of 1000 nits, the KOSPET Tank M4 has an integrated ambient light sensor that automatically modifies the screen's brightness in response to ambient light levels.

6-Axis Gyroscope

The KOSPET Tank M4's advanced 6-axis gyroscope can keep up with your vigorous exercises and quick direction changes. It precisely records changes in posture, momentum, and motion, providing more accurate data, more intelligent activity analysis, and a better understanding of how your body functions when it counts most.

10 ATM & IP69K Water Resistance

The Tank M4 is a dependable scuba diving watch substitute in addition to being a tough smartwatch with 10 ATM and IP69K water resistant standards. Every swim, surf, or dive will be worry-free thanks to its construction, which can withstand water pressure of up to 100 meters and sustain dives up to 45 meters. The KOSPET Tank M4 is a multipurpose waterproof smartwatch with three specific diving modes to enhance your underwater activities. It is built to withstand 10 ATM and IP69K conditions. Examine a variety of diving parameters, such as ascension and descent speeds, depth, and dive time.

Up to 15 Days of Battery Life

With a long battery life of up to 15 days, the Tank M4 smartwatch is designed to function at its best so you never have to worry about running out of power whether exercising, exploring, or moving around. The KOSPET Tank M4 can receive many full charges from our new power pocket, which is lightweight, small, and convenient to store. Charging the smartwatch and power pocket simultaneously is made possible via the power pocket's magnetic connector.

Build-in Walkie-Talkie

With just a touch-and-hold, you and your companions can instantly communicate via the built-in Walkie-talkie on the KOSPET Tank M4, whether you are riding a bike through the woods or hiking a route.

Dual-Band, Six Satellite Positioning System

The Tank M4 is made for top runners and those who want to challenge themselves. The smartwatch tracks every lap in track running and every route during trail running with remarkable accuracy because to its compatibility for precision dual-band (L1+L5) and six satellite positioning systems. The innovative OPDR algorithm, which tracks your real-time activity status despite weak or absent GPS signals, under bridges, among high-rise buildings, and other demanding settings, is used by KOSPET Tank M4 to strengthen positioning and keep up with your performance.