This Apple Watch Series 4 is the perfect companion for your active lifestyle. With GPS and cellular connectivity, you can stay connected wherever you go. The 16GB storage capacity ensures you have plenty of space for your favorite apps and music. The dark blue aluminum band complements the space gray case, giving it a sleek and modern look. This watch is compatible with Apple iOS and runs on WatchOS operating system. It is also equipped with a chemical known to the State of California to cause cancer and birth defects or other reproductive harm, as indicated by the California Prop 65 Warning. The watch is designed with a 44mm case size and is ideal for those who want a smartwatch that can keep up with their busy lifestyle.