Lezyne Heart Rate Flow Sensor - 1-PS-HRFS-V104
Lezyne Heart Rate Flow Sensor - 1-PS-HRFS-V104, High performance, comfortable heart rate monitor that conforms 100% to Bluetooth Smart standards for max compatibility. Features: Durable, lightweight polycarbonate construction with translucent body and LED indicator Flexible strap made from athletic materials Replaceable CR2032 coin cell battery optimized for long-lasting use Specs: Color Black