From the G-SHOCK G-SQUAD sports line, we introduce the DW-H5600 series that is useful for everyday life(Shock Resistant Construction & Water Resistant to 20 ATM): Uses a shock-resistant construction that is resistant to impacts and vibrations. It is also equipped with 20 ATM water resistance, so it can be used in a variety of locations and situationsMulti-Sport Compatible: Equipped with an optical sensor that can measure heart rate, and an acceleration sensor that can measure steps. Suitable for running, walking and working outTraining and Sleep Analysis: You can analyze training analysis and analyze the level of recovery caused by sleep. It also has blood oxygen level measurementOther product specifications: Solar charging system, charge with contact charger, activity log data, wrist heart rate measurement, step counter, 3-axis acceleration sensor, active time measurement, blood oxygen level measurement, breathing exercise, life log,.