Fiwa – Lex Fit – Puls urLex Fit is a smart and comfortable watch with built-in heart rate monitor. The pulse clock allows you to track your heart rate via the included app. In addition, the clock also records ball pressures, number of steps - and kilometers, calories burned and many other information. The watch also gives you vibrations if you receive a notification on your phone. The clock has connected an app so you can save all your data. The Lex Fit watch is ideal for both men and women.