Polar H7 Replacement Sensor
by Polar
$44.99
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Product Details
- Features:
- Replacement Sensor Only
- Works with Polar Soft Strap & Polar Pro Strap
- Measures heart rate to provide ECG-accurate readings for tracking your workout progress/li>
- Compatible with iPhone 4S and later, and with selected Android devices including Samsung Galaxy S3 and S4 using Android 4.3 or later