Case Material: ABS & PC; Dial HD Touch Display Case Dimension: 45 mm DIAL TFT Screen / Adaptable SS Buckle and Silicone Strap Material Water resistance IP67: shielded from dust and brief submersion from 15 cm to 1 m. About thirty minutes in length ACTIVITIES Multiple sport modes, music control, weather forecasting, alarm, remote shutter, sedentary reminder, stop watch, call and message alert, multi-interface, pedometer, sleep monitoring, heart rate monitoring, blood pressure measurement, alarm, and more