General | Model | C1PLUS | Material | Plastic+TPU | Support | Pedometer, Fitness Tracker, Sleep Monitor, Message Reminder, Call Reminder, Calories Burned, Sedentary Reminder, Alarm Clock, Heart Rate Detection, Fatigue State, Blood Pressure Tracker, Blood Oxygen Monitor | Languages | English, Simple Chinese, Traditional Chinese | Compatible | Android 4.4+, iOS 9.0+ | People | Unisex | Sensor | Vibration sensor, 3 Axis G-Sensor, PPG | Wristband Length | 120-200mm | Certifications | UN38.3, MSDS, Transport Report | Item Size | 245*15*4mm | Item Weight | 20g | |