Features:Personalized UI, APP implant up to 50 free personalized UI dial replacement.1.3 inch full round touching screen smartwatch with 47g light weight body, It is unexpectedly light to wear and will not cause pressure on the wrist. Use an ultra-low power bt chip, brings you long battery l-ife with all-day activity tracking.Supports 20 sports modes, such as running, walking, trail running, cycling, climbing, skiing, swimming, basketball, football and baseball etc. During running, you can receive the real-time training data such as heart rate, pedometer, calories, speed, distance, active time etc, you also can see your sport route on Da Fit App.Features three protections (waterproof / dust-proof / crashproof). This smartwatch reaches IP67 waterproof rating, supports short-term swimming, it is an intelligent outdoor sports watch that can meet different people in various outdoor sports environments.Intelligent notifications for incoming calls, text messages of Apps (WeChat, QQ, Weibo, Facebook, Twitter, WhatsApp, Line, KakaoTalk, Instagram, Skype, etc). Sleep monitoring, pedometer, sedentary reminder, calorie consumption, alarm clock, weather, music, 24h heart rate monitoring. Brings your live more convenience.Smartwatch Languages: English, French, German, Italian, Spanish, Portuguese, Russian, Japanese, Korean, Arabic, Ukrainian, Simplified Chinese, Traditional Chinese.APP Languages: English, Arabic, Danish, German, Spanish, Finnish, French, Italian, Japanese, Korean, Dutch, Norwegian, Polish, Portuguese, Russian, Swedish, Thai, Ukrainian, Chinese.