Kospet Tank M4 Smartwatch - Black

Military-Grade Rugged Design
Full stainless steel body with MIL-STD-810H certification for extreme durability.

Large AMOLED Display
1.96-inch AMOLED screen with up to 1000 nits brightness and auto brightness adjustment.

Dive-Ready Water Resistance
10ATM & IP69K rating with dedicated diving modes for underwater use.

Dual-Band GPS Accuracy
L1+L5 dual-frequency GPS with 6 satellite systems for precise tracking.

Advanced Sports Features
Supports 160+ sports modes with professional training metrics.

Long Battery Life
Up to 14–15 days usage with up to 22 hours continuous GPS tracking.