cateye-hr-12-heart-rate-sensor
cateye-hr-12-heart-rate-sensor, CatEye Stealth 50 Heart Rate Strap and Sensor.Battery: 1, CR2032 Lithium Metal, 3(V), 0.735(Wh), 0.3g, Included CatEye Heart Rate Strap and Sensor Heart Rate Straps and Accessories UPC: 725012026106