Chipset:TELINK 8266
Heartrate sensor:yes
Blood pressure sensor:yes
Pedometer:yes
kilometer:yes
calorie:yes
bluetooth:yes
call reminder:vibration
Battery:90mAh
APP:Lefun health:
shake for selfie,pedometer,sleep monitor,heartrate,blood pressure,blood oxygen,alarm,search device,sedentary reminder,drinking reminder,smart anti-lost;