This Speed and Cadence sensor lets you capture the cycling data with your mobile devices. Easily collect real time speed and cadence data to help optimize your cycling performance.<br /><br />Features:<br />LOW ENERGY: Low energy Bluetooth 4.0 smart technology.<br />EASY INSTALLATION: Easily attach to your bike with included cable ties.<br />3RD PARTY APPS: Strava? Runtastic? Wahoo.<br />BLUETOOTH 4.0: This device is a Bluetooth Smart? widely compatible with smart devices with Bluetooth 4.0 or newer? for Android 4.3 or newer? for IOS 6.0 or newer.<br />RICH DATA ACQUISITION: This sensor can collect accurate data about not only speed? cadence? but also altitude? climb? mileage? temperature? air pressure? gradient.<br />ACCURATE DATA: This sensor calculates the speed by collecting the wheel revolutions data. Much more advanced than GPS or phone calculation.<br /><br />Specification:<br />Sense distance: 10M<br />Battery life: &gt;700H<br />Transmission technology: Bluetooth 4.0<br />Battery size: Replaceable 1 * CR2032 (Included)<br />Sensor material: ABS<br />Color: Black<br />Net weight: 30g / 1oz<br /><br />Package List:<br />1 * Cadence Magnet    <br />1 * Rim Magnet    <br />1 * Driving Mate<br />5 * Cable Ties<br><img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/1/Y3641/Y3641-1-7711-7uE7.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/1/Y3641/Y3641-1-7711-SHy1.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/1/Y3641/Y3641-1-7711-9pCN.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/1/Y3641/Y3641-1-7711-az5e.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/1/Y3641/Y3641-1-7711-MUye.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/1/Y3641/Y3641-1-7711-ALgn.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/1/Y3641/Y3641-1-7711-8uKv.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/1/Y3641/Y3641-1-7711-OmRS.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/1/Y3641/Y3641-1-7711-FDSF.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/1/Y3641/Y3641-1-7711-AvOq.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/1/Y3641/Y3641-1-7711-S9Ab.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/1/Y3641/Y3641-1-7711-mfbu.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/1/Y3641/Y3641-1-7711-37aV.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/1/Y3641/Y3641-1-7711-gmyt.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/1/Y3641/Y3641-1-7711-tHXL.jpg" /><br>