Kospet Tank M4 1.96″ AMOLED RUGGED SMARTWATCH

KOSPET TANK M4 – The Unbreakable Navigator for Land & Sea

The KOSPET TANK M4 is not just a smartwatch; it’s a tactical tool.⁴ Carved from SGS-certified Inox 360 stainless steel, it is the most durable rectangular watch in the KOSPET lineup.⁵ Whether you are trekking the hill tracks of Bandarban or scuba diving in the Bay of Bengal, the TANK M4 is built to survive.⁶ It features an upgraded 1.96-inch AMOLED display with 1000 nits brightness and, for the first time, built-in 32GB storage for music and offline maps.

Why the TANK M4 is the Best Choice:

• True Diving Capability (10ATM): While most watches stop at surface swimming, the M4 is rated for 45m professional diving.⁸ It includes dedicated Scuba and Gauge modes.

• Navigation without Phone: With Dual-Band L1+L5 GPS and 32GB of storage, you can download Offline Maps and navigate remote areas in Bangladesh without needing a mobile network.

• Armor-Grade Protection: Passed 20 U.S. MIL-STD-810H military tests.¹¹ It is resistant to extreme heat (¹²$70^{\circ}C$), freezing cold (¹³$-50^{\circ}C$), and high-pressure water jets (IP69K).

• AI-Enhanced BT Calling: Features a built-in “Walkie-Talkie” function for short-range communication and AI noise-reduction for crystal-clear calls even in the middle of Dhaka traffic.

• Elite Health Tracking: Equipped with the latest 4PD sensor, it provides professional-grade heart rate, SpO2, and stress monitoring even during vigorous physical activity.

• 15-Day Battery Power: The 500mAh pure cobalt battery ensures 14–15 days of typical use, so you never have to worry about charging during a long trip.

Technical Specifications: