Article No.: cc300 / cc400<br> <br> <br> <br> : geoid<br> <br> <br> <br> Package size: 13.7 * 3 * 11cm<br> <br> Specifications:<br> <br> 1.【CC300】18 optional data items in 7 categories and 20 configuration items<br> <br> 2.【CC400】29 optional data items in 9 categories and 25 configuration items .<br> <br> 3.【Better】Compared with brands in the same price range， .CC400 & CC300 support the MOST DATA ITEMS and the FIRST BIKE COMPUTER that support lap counting function<br> <br> 4.【CC400】A better choice that supports sensor devices with ANT + and Blutooth dual protocol；<br> <br> Supports connection to speed sensor ,cadence sensor . heart rate monitor and speed & cadence combined sensors；<br> <br> Saves speed & cadence combined sensor ,and 3 of each kinds of sensors；<br> <br> 5.【Four Positioning System】<br> <br> Support GPS , Beidou , Galile , and Glonass global navigation systems<br> <br> Package Included:<br> <br> 1 * code meter, 1 * charging cable, 4 * rubber ring, 1 * code meter rear seat