Model Number:KC08
Screen Size:1.28 Inches
Screen Resolution：390*390
waterproof level:IP67
heart rate：HRS3300
Battery capacity：200mah
Screen: full touch screen
APP program:Dafit
Band Material:Rubber
Case Material:Plastic
Operation System: IOS and Android

chronograph, Calendar, Alarm Clock, WORLD TIME, Power Reserve, Countdown, Sleep Tracker, Speed Measurement, Calculators, Call Reminder, Answer Call, Push Message, Message Reminder, Dial Call, Heart Rate Tracker, Interactive Music, 24 hour instruction, Permanent Calendar, Blood oxygen monitor

Blood Pressure, Heart Rate, Blood Oxygen, Sedentary Reminding, Sleep Monitoring, Automatic Heart Rate Monitoring, etc.
Watch language support
Chinese, traditional Chinese, English, German, Korean, Spanish, Japanese, French, Russian, Arabic, Ukrainian, Italy and Portugal
Heart rate chip