Polar Stride Sensor Bluetooth Smart

The stride sensor Bluetooth Smart is ideal for runners who want to improve their technique and performances. The information on speed and distance gathered by the sensor will be visible on your device. Whether you are running inside on a treadmill or outside through the mud the Bluetooth Smart will provide you with the necessary information.

Details:

• Compatible with many well-known training apps such as Polar Beat
• Measures your speed and distance with every step you take
• Allows you to improve your running technique with Polar's unique Running Index function
• Thanks to its compact form it fits on your shoe perfectly
• Shock and waterproof
• Compatible with iPhone 4S and all later models