Product Description The Wahoo BLUE SC speed and cadence sensor turns your smartphone into a powerful bike computer. Using Bluetooth® 4.0 and ANT+ technology, speed, cadence and distance data can all be accurately recorded. Synchronisation with your favourite bike app, such as Cyclemeter or Strava, is also possible. The waterproof and slim housing with reduced drag profile comes with a rubber band and zip ties. Information regarding the return of batteries and electrical equipment: Information on the return and disposal of used batteries and electrical equipment can be found here. Technical Information: Dimensions (LxWxH): 8.89 x 2.54 x 7.62 cm Signal Strength (Wireless): up to 3 m Water Permeability: IPX7 (waterproof up to 1.52 m) Battery: CR2032 Compatibility: iPhone 4S and newer iPad 3rd Generation and newer iPod Touch 5th Generation and newer Android 4.3 smartphones and newer w/ Bluetooth® 4.0 Android 4.3 tablets and newer w/ Bluetooth® 4.0 iOS and iPhone are trademarks of Apple Inc., registered in the U.S. and other countries. Features: dual-band technology (Bluetooth® 4.0 and ANT+) wireless connectivity speed measurement cadence measurement bike mount options visible connection (LED lights) universal fit waterproof replaceable battery Manufacturer Number: WFBTSC02 Contents: 1 x Wahoo BLUE SC sensor for speed and cadence 1 x Wahoo straps 1 x Wahoo rubber mount 1 x Wahoo crank arm magnet 1 x Wahoo spoke magnet 1 x CR2032 batteries incl. cable ties Weight: black-white-blue: 36 g Manufacturer: Wahoo Fitness 90 W Wieuca Rd NE Suite 110 Atlanta GA 30342 USA support@wahoofitness.com Distributor: bc GmbH Carlo-Schmid-Straße 12 52146 Würselen Germany info@bike-components.de