Wireless heart rate monitor (sensor pulse) gsmin S23 Mount shoulder/forearm (black and red)| | - AliExpress
The Difference - Auction: CLOSING TODAY!! MAY 6TH-11TH REDDING, CA (CLICK HERE TO OPEN AUCTION) ITEM: *NEW* Nike Unisex Triax C3 Heart Rate Monitor Watch
The next Nike+ FuelBand has Bluetooth 4.0, sports in-built heart rate monitor