Push your outdoor limits with the KOSPET Tank M4 Smartwatch, pairing satellite GPS with offline maps and 10ATM durability for fearless exploration.
Satellite GPS with offline maps keeps you moving without your phone, while dual‑band GPS (L1+L5) and continuous tracking maintain precise navigation.
You get comprehensive health monitoring: heart rate, blood oxygen (SpO2), stress, mood, plus steps, distance and calories, with a barometric altimeter and compass for outdoor routes.
AMOLED 1.96-inch display with stainless steel bezel and case and Gorilla Glass 3 delivers vivid visuals; 10ATM water resistance and a 500 mAh battery provide up to 5–6 days typical use (9–10 days heavy use).
Stay connected through the Apexmove app and Bluetooth 5.3, receiving notifications and controlling music or your phone, plus dive modes (Freedive, Scuba, Gauge) and up to 21–22 hours of GPS‑powered usage.
