Features:
1.28" always on Semi transparent screen
IP68 Waterproof: professional waterproof, suitable for swimming. (not suitable for diving)
Detachable environmental silicone rubber strap
Built in low power consumption MT2523S Chip
Built-in Ublox 7020 and equipped with active ceramic antenna, the positioning upgrade to a new level
24 hours heart rate monitor with every 10 minutes automatically detecting
Customize multiple sports modes: running, hiking, climbing, riding, swimming
Daily life activity: distance, steps, calories, sedentary reminder, remote control, stopwatch, alarm clock
Battery life: up to 20 days in time mode, up to 7 hours in GPS mode or up to 5 days in common use
APP Name: iSmartFit
Language: Watch: Chinese, English;   APP: Chinese, English, Spanish, Russian, Portuguese (Brazil)