Combining all that you need to run, the run pack features the Wahoo Key and the Wahoo Fitness soft heart rate belt in a convenient bundle.

Wahoo Fitness wirelessly connects your iPhone 3G, iPhone 3GS or iPhone 4 to your favorite fitness measuring devices, including your heart rate sensor. With the Wahoo Key, your phone, your favorite playlists, the best fitness Apps and real-time activity information are all in the palm of your hand... or strapped to your arm!

Includes:

• 1 Wahoo Key
  
• 1 Wahoo Fitness Soft Heart Rate Belt
  

Note: Please see individual product pages for full product details

Features:

• very low power usage
  no internal battery
• compact yet rugged
  similar size to iPhone charging plug
• compatible with iPhone 3G, 3GS, 4, iPod touch, iPad
  fits into 30-pin connector
• sends and receives signals up to 10 feet
  unobstructed
• wireless
  ANT+ AP2 ultra low power technology licence free, 2.4 GHz ISM band operation www.thisisant.com
• Weight  3.5 grams (0.12 ounces)
• Color    black