Reflex Active RA12 2151 Series 12 Smartwatch Data WatchStrapMaterial Silicone 42mm Case Size 42mm Case Size Stainless Steel Case and Bracelet Mineral Crystal 100 Meters Water Resistant Chic and sophisticated 3" Screen 42mm Case Size One Touch Screen Battery Typical Usage Time of up to 4 days Standby time up to 10 days 2 Hour charge Other Information Charger Included One Year Guarantee Watch Features: Call Alerts Message Notification Step Counter Photo Dials Cycle Tracking Camera Control Sleep tracking Calorie Tracking Phone Locator Weather Updates Multi Activity Tracking Hydration Alerts Music Control Watch Locator Breathing Exercises Sedentary Reminders GPS Connection Heart Rate Monitor this watch is suitable to those with an active lifestyle