Fascia Cardio Polar Bluetooth 4 per iPhone, iPod touch e nano, su Amazon a 53 euro Progettazione e produzione armadietti per spogliatoi e palestre GRUPPO P&G
Polar adds ANT+ to two devices, contemplates ANT+ expansion to Vantage series | DC Rainmaker
Polar H7 Hear Rate Sensor
Amazon.com: Heart Rate Monitor USA Replacement Soft Strap (Works with Polar H7 H9 H10 & More / Works with Garmin Dual) Med/XXL : Everything Else