Details: This wireless sensor works with your iPod nano, iPod touch (2nd generation or later), iPhone 3GS, or iPhone 4 to track your workouts. Insert it into the built-in pocket beneath the insole of your Nike+ shoe and pair it with your existing Nike + iPod receiver attached to your iPod nano.
iPod touch (2nd generation or later), iPhone 3GS, and iPhone 4 include built-in support for Nike + iPod. So you can get all the benefits of the Nike + iPod Sport Kit without the extra receiver.
This sensor is also perfect as a replacement for a sensor that has been lost or has exhausted its battery. Or it’s great if you want to have a sensor for a second pair of Nike+ shoes.
Please note: This package includes only the Nike + iPod wireless sensor. If you also need the wireless receiver for iPod nano, purchase the complete Nike + iPod Sport Kit.
Either an iPod nano with the Nike + iPod Sport Kit receiver, an iPod touch (2nd generation), or an iPhone 3G S Nike+ shoes iPod nano software v1.2 iTunes 9.0 or later (available via free download) A Mac with a USB 2.0 port and Mac OS X version 10.3.9 or later; or a PC with a USB 2.0 port and Windows 2000 (SP4) or XP Home or Professional (SP2) Internet access and a free Nike account Unit Dimensions – 1.37 x 0.95 x 0.30 inches; Weight – 0.23 ounces Broadcast Frequency – 2.4GHz Sensor’s battery is not replaceable or rechargeable and has a life of over 1000 active hours; battery life will vary considerably based on use and other factors
Package Dimensions: 23x147x23