This is the sports watch that controls an iPhone’s music and notifies you of incoming calls. Eliminating the need to remove the phone from a pocket or armband while running, the watch connects wirelessly to an iPhone via Bluetooth and can be used to change a song or adjust the volume of music. When someone calls it automatically displays the caller ID on the watch face and produces audible notification. Free iPhone apps can be downloaded to track workout metrics such as distance, speed, and lap time and the readings are displayed on the watch. The watch also displays an icon when the iPhone receives an email and it has a built-in stopwatch, countdown timer, and five alarms. Water-resistant to 330'. With a durable resin case and flexible resin band. Compatible with iPhone 5s, 5c, 5, and 4s running iOS 7. 2" W x 2/3" H case. (2 oz.)