Wahoo Key Wireless ANT+ Receiver for iPhone

The Wahoo Fisica Sensor Key is designed so that all of your fitness information and real-time activity is at the palm of your hand. It wirelessly connects your iPhone to all your favourite ANT+ fitness sensors, including your heart rate sensor. Unlike other sensors that are only able to interface with a single platform, the Wahoo Fisica Key works with ANT+ devices, iPhone apps, playlists, Forerunners, and other devices to brings all the data directly onto your phone. The Wahoo Fisica Sensor Key comes in one size and one color.

• Connects your iPhone to any ANT+ fitness sensor such as heart rate monitors, cycling speed & cadence sensors and power meters
• Can be used to pull data from an ANT+ GPS watch, such as Garmin, into an iPhone App for easy upload to the web
• WirelessANT+ ultra low power technology
• Very low power usage; no internal battery
• Sends and receives signals up to 10 feet unobstructed.
• Compact yet rugged similar size to iPhone charging plug - weighs a mere 3.5 grams.
• Compatible with iPhone 3G, 3GS, 4, 4S, iPod touch, iPad; fits into 30-pin connector