The STB1000 is an ideal sports watch for countless recreational runners who exercise with their iPhones.To make exercising more comfortable and enjoyable, the STB1000 allows wearers to operate their iPhone's music player without having to physically access the device. Wearers can easily play or stop songs using the watch buttons, while also adjusting the volume or advancing a track.The STB1000 is compatible with four fitness apps: Abvio's Runmeter, Walkmeter, and Cyclemeter, as well as Wahoo Fitness', all of which are available for download from the Apple App Store. With these apps, the watch can be used to check personal fitness data such as pace, distance, elapsed time, split times, heart rate*, speed, and cadence