SPECIFICATIONS:
- Dual Technology: Bluetooth 4.0 and ANT+ compatible
 - Sleek and lightweight design: Only 7 grams
 - Easy installation: No magnets!
 - Two LED lights: Blue to signal Bluetooth connection and red to signal cycling cadence detection.
 - Shoe mount option: Can be worn on your shoe for spin classes or multiple bikes
 - Two bike mount options: (1) mount with double sided 3M tape, or (2) use the silicone sleeve and mount with zip ties.
 - No charging required: Operates on a coin cell battery for up to 2 years.
 - Universal Fit: RPM will work with any bike.
 - Works with iPhone 4s and newer, iPod Touch (5th generation), the new iPad (3rd and 4th generations).