ANT+ 2.4 GHz and Bluetooth Smart wireless digital speed and cadence sensor;ANT+ and Bluetooth Smart allow simultaneous use of Trip 300 and smartphone;For use with all ANT+ and Bluetooth Smart wireless technology-enabled devices;Includes a Bontrager wheel magnet, crank cadence band and CR2032 battery;Visit thisisant.com for a complete list of compatible devices;Visit bluetooth.com for a complete list of compatible devices;
