For every alarm and to deliver feedback during your run, the Soleus GPS Vibe watch allows you to get the same activity data with vibrating alerts while still being able to enjoy your music. The simple 4-button user interface and large numbers are user-friendly and easy to read. You'll get the most out of every run as you accurately track the speed, pace, and distance of your run. Personalize your Soleus GPS Vibe by inputting your personal data to track calories burned during your workouts. Pick your favorite color and wear this stylish piece for everyday use. Soleus GPS Comparison Chart Auto lap splits at every mile. Night-light mode is always on. Built with a sport ventilated strap. 1/100 second accuracy chronograph. Upload data via USB cord. 100 lap memory. Preset city codes in all time zones. Rechargeable lithium-ion battery via USB. 30M water-resistant.