Product Features: Small, light, easy to install Water proof Compact and slim design Handy, Compact, Portable and Convenient Scan - Screen display varies among DST, MXS, AVS, and TM every 4 seconds Time display function, also can be used as a watch Wonderful gadget for traveling Easy to install, easy to read LCD display, ideal companion for your bicycle Effectively help you to track your progress and improve your stamina Package Included: 1 x bike computer