About CatEye QuickWireless, weather-proof and easy to read, the sleekly designed Quick cyclocomputer with integrated out-front bracket measures your speed and distance giving you the edge on your daily commute and beyond. Good Design Award 2018 and iF Design Award 2019 winner. FunctionsCurrent / average / maximum speed Trip distance Total distance Moving time Clock FeaturesAnalog wireless Easy to read inverted LCD Auto start / stop Menu screen to change setting Programmable odometer Battery indicator Sleek design with integrated out-front bracket (head unit is removable from the bracket) Tech SpecsCurrent speed:0.0 (4.0) – 99.9 km/h / [0.0 (3.0) – 62.0 mph]Total distance (Odometer):0.0 – 9999.9 / 10000 – 99999 km [mile]Trip distance:0.00 – 999.99 km [mile]Moving time:0:00’00” – 9:59’59”Average speed:0.0 – 99.9 km/h / [0.0 – 62.0 mph]Maximum speed:0.0 (4.0) – 99.9 km/h / [0.0 (3.0) – 62.0 mph]Wireless transmission:Speed [analog sensor]Clock:0:00'~23:59' [1:00'~12:59']Pace arrow:YesAuto power saving:YesAuto start/stop:YesOdometer manual set:YesTire size:100mm~3999mm (default:2096mm)Battery:Computer CR1616 X1, Sensor CR2032 X1Battery life: Computer (1hr use per day): approx 1 year. Sensor approx 10,000 km [6,250 miles] in total distanceDimension / Weight:93.5 X 54 X 36mm / 24g About CatEyeCatEye is the leading manufacturer of cycle computers, lights and reflectors to cyclists in the world. Founded in 1954 in Osaka, Japan, CatEye has always been a leader in innovation and technology.