CoolChange 57027 English Version Wireless 2.7inch Bike Computer LED Screen Digital Tachometer Waterproof Cycling Speedom

Specifications BrandCoolChangeModel57027 English VersionWirelessYesScreen2 7inchBatteryCR2032ChargingUSBSize40x 65x 14mm 1 57x 2 56x 0 55inchColorBlackWeight100gFeatures Real time indication of acceleration or deceleration for easy control of your speed Imported sensors to provide stable performance Modern looks rain proof peotabel and easy to disassemble Basic functions unit selection riding speed riding time riding mileage system time temperature stopwatch Professional features calorie consumption cycling countdown wheel speed A B car record Package Includes 1 xBike computer1 xWireless transmitter1 xBase1 x Strong magnetic head1 xCable tie