Digifit Connect 2 Bike Case with Built-in Transceiver for iPhone & iPod with built-in ANT+ Wireless Sensor Interface. For the avid cyclist or those just getting started. Turns your iPhone into the best cycle computer you ever had! An all-in-one Bike mount and protective case with integrated ANT+ technology. Ideal for the great outdoors, as it is water, weather, dirt, and shock resistant. The case is also made for life on the go with a bike handle bar mount so you can put it on and take the option to orient your iPhone in either portrait or landscape. The case is compatible with all ANT sensors, including heart rate monitors, foot pods etc.