Bike Computer, Wireless Bicycle Speedometer,Bike Odometer Cycling Multi Function Displays speed/ max speed/ average speed/ trip distance/ total distance/ elapsed time/ clock/ Freeze Frame Memory/ Auto sleep - scientifically arrange cycling life Friendly setting- M,KM/H; 12H/24H; Auto Scan-DST, MXS, AVS and TM are one-time browsing Anti Signal Interference: It won't interfere other wireless & electronics devices, wireless ranged less than 60 cm, accurate data result. Multi-function wireless bicycle computer with LCD display/ Durable material/ CE certification/ light weight, easy to install