The Wahoo ANT+ Fitness Key connects your iPhone 3G, iPhone 3GS, iPhone 4 or iPhone 4S to your favourite fitness measuring devices, including your heart rate sensor. With the Wahoo Key, your phone, your favourite playlists, the best fitness Apps* and real-time activity information are all in the palm of your hand... or strapped to your arm!
- Compatible with iPhone 3G, 3GS, 4, 4S, iPod touch, iPad (fits into 30-pin connector). Newer generation models can use a lightning to 30-pin adapter, available at various retailers.
- Ultra low power technology