How about a truffle outdoor watch?

Truffle outdoor watch is a professional intelligent sports watch with complete functions, including real-time monitoring of body data, heart rate warning, multiple sports modes, 7 days x 24 hours altitude, barometric pressure, compass and other functions. The watch also uses Beidou GPS dual-core positioning, which can track 50 target points at the same time, and has the functions of weather forecast, temperature, stopwatch, timekeeping, world time, sunrise and sunset time in major cities around the world. In addition, it also has 5ATM waterproof ability, USB charging and standby time of up to 2 months.

To sum up, truffle outdoor watches perform well in function and performance, and are suitable for outdoor sports enthusiasts.