Bluetooth phone call、Phone book、Heart rate  & Blood pressure & Blood oxygen measurement、Step、Distance、Calorie、8 kind of sport modes（running, jumping, bike riding, basketball, tennis, volleyball, football, badmiton)、Message reminder ( facebook,twitter,whatsapp etc) 、Sleep monitoring、Stopwatch、Remote camera、Raise to wake、Weather、Find phone、Find Device、Alarm、Bluetooth music、Sedentary reminder、Noise detection、Game、Caculator、Breath、Voice assistant、Time/Date、Split screen。ttt