Echowell U9 Computer - 244621 9 Functions Including Current and Average Speed Total and Trip Distance Riding Time and Speed Pacer Includes a clock with 12 and 24 hour functions and Kilometers or Miles options Has an auto scan, C02 savings, and is water protected 9 Functions Including Current and Average Speed Riding Time and Speed Pacer Includes a clock with 12 and 24 hour functions and Kilometers or Miles options Has an auto scan, C02 savings, and is water protected