Main features:
● low battery reminder: remind you to change the battery
● luminous dial: convenient to see the time even in a dark circumstance.
● social share: you can share your sports situation with your friends at any time no matter where you are
● 610mah cr2450 button battery: no need charge for the watch, and easy to carry
● long standby time: 540 days ( normally about 18 months ), longer time to use
● app download: sports +
● 1.22 inch fatn full screen
● support languages: arabic, english, french, german, italian, japanese, portuguese, russian, simplified chinese, spanish
● other function: alarm, low battery reminder, luminous dial, stopwatch