Now thinner and more stylish, the Velo Wireless is the evolution of our simplified wireless computer. In addition to the standard ride data you’ve come to rely on, the Velo Wireless now packs even more punch with a programmable odometer and menu screen. Installs easily on almost any bike, including 27.5 and 29’ers. A large display and calorie consumption feature make it easy see the benefits to your health. This computer is compatible with the CatEye out-front bracket. Current speed： 0.0(4.0)～105.9 km/h [0.0 (3.0) - 65.9 mph] Elapsed time： 0:00'00"～9:59'59" Trip distance： 0.00～999.99 km [mile] Average speed： 0.0～105.9 km/h [0.0 - 65.9 mph] Maximum speed： 0.0(4.0)～105.9 km/h [0.0(3.0) - 65.9 mph] Calorie consumption： 0 ～99999 kcal Total distance： 0～99999 km [mile] Clock ： 0:00～23:59 [1:00～12:59] Pace arrow： Yes Wireless transmission： Speed [analog sensor] Auto power saving： Yes Auto start/stop： Yes Odometer manual set: Yes Tire size： 26", 700c, 27", 27.5", 29", 16", 18", 20", 22", 24" or 100cm〜299cm (default：26") Battery： Computer: CR2032 x1　Sensor: CR2032 x1 Battery life： Computer：approx 1 year (1hr use per day） Sensor：approx 10,000 km [6,250 miles] in total distance Dimension： 55.5 X 37.0 X 16.5 mm Weight： approx 26.4 grams Made in Japan. Cateye velo wireless. Hot sale item. Free pos west.m. East.m add Rm10. Tel:012-419 8933