Kospet Tank M4 Rugged Calling Smartwatch

Features:
• Rugged Aesthetics Reinvented: Battle -50℃ extreme cold, outlast 70℃ blazing heat, endure humidity, shock, and more — KOSPET TANK M4 is a tactical smartwatch, tested by SGS, an independent European lab, against 20 U.S. MIL-STD-810H standards, ready for your most rugged adventures. An integrated ambient light sensor ensures its 1.96-inch AMOLED display remains clear from dawn to dusk.
• AMOLED with Auto-Brightness: As magnificent as its 1.96-inch AMOLED display with peak brightness of 1000 nits, KOSPET TANK M4 features an embedded ambient light sensor that automatically adjusts the screen brightness based on the surrounding ambient light conditions.
• Proven Toughness, SGS Tested: Tested and proven by SGS, the Europe’s leading independent lab, KOSPET TANK M4 demonstrates its superior resilience and toughness by passing up to 20 U.S. MIL-STD-810H tests. The rugged smartwatch thrives with you, however dusty, muddy, or rainy the adventure gets.
• Maximize Your Sports Performance: Thanks to support for 23 ApexMotion sports modes and 160 freestyle training modes, KOSPET TANK M4 stands out among cool outdoor watches, serving to track your every movement and every effort through a broad range of specialized data — from real-time running metrics and elevation gain to pool laps and gym workouts.
• Every Move Counts: With its advanced 6-axis gyroscope, KOSPET TANK M4 keeps up with your intense workouts and swift directional changes. It accurately captures shifts in motion, posture, and momentum — delivering more precise data, smarter activity analysis, and deeper insights into how your body performs when it matters most.
• Stay Way Ahead of the Curve: KOSPET TANK M4 is designed for elite runners and those who aspire to push their limits. With support from precision dual-band (L1+L5) and six satellite positioning systems, the smartwatch tracks every lap in track running and every route during trail running with exceptional precision.
• Full-Blown Positioning Accuracy: To give a strong boost in positioning and keep pace with your performance, KOSPET TANK M4 leverages the brand new OPDR algorithm that tracks your real-time activity status despite weak or unavailable GPS signals — under bridges, among high-rise buildings, and other challenging conditions.
• Brave Deeper With Confidence: With 10 ATM and IP69K water resistance ratings, KOSPET TANK M4 is not just a rugged smartwatch but also a reliable scuba diving watch alternative. It is built to endure 100-meter water pressure and support dives up to 45 meters—making every swim, surf, or dive worry-free.
• 32GB Storage, More Space for What Matters: KOSPET TANK M4 is a smartwatch with 32 storage capacity for impressive music and offline map storage. It holds about 100 offline maps or 5,000 songs, giving you both navigation and entertainment without relying on your phone—perfect for staying informed and inspired on the go.
*Disclaimer: Actual available storage may be less than 32GB due to system software. Audio and map capacity varies based on file format, quality, and usage conditions.

Specification:
Brand: Kospet
Model: Tank M4
Product Name: Kospet Tank M4 Rugged Calling Smartwatch
Display Type: AMOLED
Protection: Corning Gorilla Glass 3
Display Size: 1.96″
Display Resolution: 410 × 502
PPI: 331
Peak Brightness: 1000 nits
Battery Type: Pure Cobalt Battery
Battery Capacity: 500mAh
Charging Method: Magnetic Charging Dock
Theoretical Charging Duration: Approx. 2 Hours
Typical Usage Scenario Battery Life: 14-15 Days
Heavy Usage Scenario Battery Life: 9-10 Days
AOD Mode Battery Life: 5-6 Days
Continuous GPS Usage Battery Life: 21-22 Hours
Storage: 32 GB ROM
Memory: 16 MB SRAM
Built-in Speaker/Microphone: Yes
Buttons: 4
Water-resistance Grade: 10 ATM & IP69K, Support 45m Freediving/ Scuba/ Gauge Dive
Strap Material: Liquid Silicone
Quick Release Straps: Yes (22 mm, Industry standard)
Min & Max. Wrist Dimensions: 150-240mm
Color: Black, Silver
Body Material: Stainless Steel
Case Back Material: Stainless Steel
Dimensions: 50.5×42.5×13mm
Weight (Without Package): 80g