[Bluetooth Fitness Tracker] The silicone strap sports fitness watch has a 1.3-inch (approximately 3.3 cm) ultra-clear full touch screen,bringing a smooth ,4 levels of adjustable brightness,and a variety of dials to choose from,Custom watch face [Keep connected] Connect the fitness tracker to your mobile phone,you will never miss any calls and messages.When your mobile phone receives a call,the smart watch can provide call reminders,SMS,QQ,WeChat,DingTalk,Wangxin,Sina Weibo,lnstagram,linkeln,Snapchat,Tumblr,Facebook, Skype,Twitter,WhatsApp,Line,KakaoTalk messages Content push[Activity & Fitness Trackers] stylish round stainless steel dial waterproof smartwatch with built-in walk, ride, rock climbing, swimming, diving, table tennis, badminton, football, and basketball, etc. 24 motion models. Men's Smart Watch can track your steps, distance, calories and heart rates all day. Use a stopwatch, you can control time and improve your workout.[24-hour sleep health monitoring smart watches] Mens and Womens Activity Tracker has particularly stable heart rate, blood pressure,and blood oxygen monitoring functions.It always pays attention to your health,but the data is for reference only.This stainless steel smartwatch can also automatically measure your sleep status, helping you understand wakefulness,light and deep sleep data.[Compatibility and other functions] This reprinted smart watch is compatible with smartphones using iOS 8.0 or Android 4.4 or above and Bluetooth 5.0 or above.This watch also has smart alarm clock,stopwatch,call rejection,sedentary reminder,female physiological reminder and weather forecast function