➤【Military-Grade Toughness】Built with the Inox 360 Shield structure, this rugged smart watch features a durable stainless steel body engineered to withstand extreme conditions—from deep freezes at -58°F to intense heat up to 158°F, Certified by 20 U.S. military-standard tests for proven reliability in the harshest conditions. The 1.96” AMOLED display, equipped with with a 3rd generation Corning Gorilla 9H double-layer glass. ➤【Offline Maps & Route Planning】The TANK M4 GPS smartwatch tracks your movements with outstanding accuracy, powered by an industry-leading dual-band GNSS positioning that connects to six satellite systems. Simply download offline maps and select your route or destination point to run your favorite paths or explore unfamiliar trails. ➤【23 ApexMotion Sports & 160 Sport Modes】KOSPET smart watches for men is engineered for professional sports, offering 23 ApexMotion sport modes and 160 freestyle training modes. This sports watch built-in 6-axis gyroscope, it accurately tracks changes in orientation, acceleration, and speed-giving you clearer insight into your body’s responses during key moments of activity. ➤【10ATM Waterproof for Diving】Boasting 10 ATM and IP69K ratings, the waterproof smart watch is built for demanding underwater activities, including freediving to depths of 148 feet. Its robust construction ensures it remains securely sealed and reliable under pressure. ➤【Extra-Large Battery Life】KOSPET TANK M4 outdoor smart watch, enjoy up to 15 days of battery life on a single charge with typical use, up to 22 hours in GPS mode, providing long-lasting performance for outdoor activities–enough for hiking, longest running, or cycling. ➤【Health Tracking & Multifunctional】This men's smart watch with a 4PD sensor capturing richer optical signals, fitness watch tracks SpO₂, sleep, stress, emotions, and menstrual cycles in real time to support your lifestyle. Built-in Walkie-talkie to instantly communicate with each other via a simple touch-and-hold. ➤【Smart Coaching Powered by Apexmove】The Apexmove app and OS are designed in-house exclusively for KOSPET, ensuring a perfectly tailored experience. Enjoy unique features like fitness badges alongside seamless synchronization with your favorite third-party apps like Strava.

KOSPET Tank M4 Smart Watch

- 500mAh Battery

- 10ATM & 45m Freediving

- 23 ApexMotion Sports & 160 Sport Modes

- Offline Maps & Route Planning

- Extreme-Temp Workable(-40℉~158℉)

- Health Monitor

- Sleep Monitor

- Fitness Tracker Monitor

Specifications :

*Model: KOSPET Tank M4

*Color: Silver

*Screen Size: 1.96'' AMOLED Screen(410*502)

*Battery: 500mAh

*Compatible Devices: Android & iOS

*Display: 1.96'' AMOLED Corning Gorilla Screen

*Watch Languages: English (default), French, German, Italian, Spanish, Portuguese, Russian, Japanese, Korean, Afghan, Ukrainian, Arabic, Turkish, Romanian

Package Included:

1* KOSPET Tank M4 Smart Watch

1* Charging Station

1* Warranty Card

1* User Manual

1* Watch Bands

KOSPET Warranty:

All KOSPET products come with a 12-month product warranty and a 30-day refund if the original unit is defective, there are more than 20 engineers for after-sales service and provide 24/7 customer service. Please contac us via ''ask a question'' directly to get professional assistance.