<b>Want to start down the path to a healthier lifestyle? </b><br><br> Use DoSmarter technology to help you make the right choices! <br> Surpro helps you get motivated and ready to make changes. It calculates your all day activity and keeps track of your sleep habits. <br><br> Makes it so easy to figure out if you need to push it more or pace yourself at a better level. <br> Now it's time for you to help yourself become better.<br><br> <b>System Requirements: </b><br> - IOS 9.0 or above, Android 4.4 or above, Bluetooth 4.0 (Smartphone only, not for PC, iPad or Tablet) <br><br> <b>Keep smart watch clean </b><br> Clean the watch band with water rinse. Do not use soap or any cleaners which may irritate skin. Dry the band well before wear it on. <br> DoSmarter watch is waterproof, but it's not good for your skin to wear a wet band for long periods of time. <br> Better to clean the band especially after training or sweating regularly.<br><br> <b>Packing list </b><br> DoSmarter Smart Watch*1 <br> User Instruction*1 <br> Charging Cable*1 <br> Gift Box*1<br>