The newly designed Velo 9 is CatEye’s entry level 9 function computer. The new, larger screen is even easier to read and set up is made simple with pre-programmed tire sizes. Functions Current speed Maximum speed Average speed Trip distance Total distance Elapsed time Calorie consumption Carbon offset Clock Features Auto start / stop Pace arrow Simple tire size Programmable odometer Zip tie mount compatible with FlexTight™ universal bracket Current speed： 0.0 (4.0) ～199.9 km/h [0.0 (3.0) ～124.9 mph] Elapsed time： 0:00'00"～9:59'59" Trip distance： 0.00～999.99km [mile] Average speed： 0.0～199.9km/h [0.0 ～124.9 mph] Maximum speed： 0.0～199.9km/h [0.0 ～124.9 mph] Calorie consumption： 0 ～99999 kcal Carbon offset： 0.00 ～999.99 kg Total distance (Odometer)： 0～99999km [mile] Clock： 0:00'～23:59' [1:00'～12:59'] Pace arrow： Yes Auto power saving： Yes Auto start/stop： Yes Odometer manual set： Yes (only the current version produced since 2015) Tire size： 16"/ 18"/ 20"/ 22"/ 24"/ 26"/ 700C or 100cm～299cm (default：26") Battery： Lithium battery CR2032X1 Battery life： approx 3 years (1hr use per day, may vary depending on environment.） Dimension： 55.5ｘ37.5ｘ18.5mm Weight： 30 grams Details pls click... https://www.cateye.com/intl/products/computers/CC-VL820/ Free pos west.m. Sabah sarawak add Rm10. Tel:012-419 8933