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Product features.
A good fit for Comparing training-device features and compatibility with the equipment or apps already used.
- The retailer SKU POL055-S provides a reference for checking the exact version.
- The listing identifies the heart rate monitor straps format rather than a generic product category.
Device compatibility, battery requirements and recorded features vary by model; a training accessory does not provide a medical diagnosis.
Check the exact version, pack size and seller terms before buying.
The details that matter.
- Retailer product type
- Heart Rate Monitor Straps
- Retailer SKU
- POL055-S
- Reference option
- S
- Confirm compatible devices, connection standards and included accessories.
- Read the battery, charging, fitting and care instructions for the exact model.
- The source check used the S reference option; confirm the selected size, colour or resistance at the retailer before ordering.
How we assessed it.
Catalogue research from the identified Workout For Less product page and matching retailer product data. The product identity, photograph and available reference option were checked on 2026-11-08. Gram Health has not physically tested this model. Retailer specifications are not independent performance or health evidence.
Retailer source: Workout For Less: Polar Strap Set for T31/T61 · Details checked 2026-11-08.
These features explain the choice; individual fit, taste and health suitability can differ. Current stock, price and seller terms belong to the specific listing.
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