Large 1.4 Color Display: 1.4 inch color touch screen, brightness can be adjusted to 3 levels, better vision and smooth operation. the screen will light up immediately when you raise your wrist. the smart bracelet is designed with 4 dials, you can also customize the dial.Multifunction connected watch: fitness trackers pedometer, distance, calories, heart rate monitor, 8 sport modes, stopwatch, sleep tracking, alarm clock, message notification, call, sms, facebook, twitter, instagram, sedentary reminder, music control.Waterproof ip67: sport watch with ip67 waterproof, you can wear a fitness bracelet when washing your hands, swimming, on the shallow beach or swimming pool, and swimming, cold water, note: do not use in the 'water over 38 C, such as showers, saunas, etc.EASY CHARGING & 7 DAYS PLAYING TIME: With 180mah battery, just 1.5 hours full charge gives you 7 days of normal use, 30 days standby. it will save you a lot of charging time and improve the use efficiency.Wide Compatibility: You can download and install the free heroband iii app by scanning the qr code or searching in google play or apple app store. the smart bracelet compatible with bluetooth 4.0 and above, ios 9.0 and above and android 5.0 and above. "