Explore unfamiliar routes and track your training with the KOSPET Tank T4 GPS smartwatch, built for active days on land and in the water.
GPS and offline maps: Dual-band positioning across six satellite systems helps you follow imported routes or plan destinations, even with downloaded maps.
Training insights: Choose from 23 ApexMotion sports modes and 160 freestyle modes, with workout data kept on-screen as you move.
Health tracking: Monitor heart rate, blood oxygen, stress, sleep stages, and more, with alerts for unusually high or low heart rates and low blood oxygen.
Ready for long outings: Get up to 14–15 days of typical-use battery life or up to 21–22 hours with continuous GPS; 10ATM and IP69K water resistance suits demanding water activities.
