{"product_id":"polar-interface-s-series","title":"Interface S-Series","description":"\u003cp\u003eThe Polar IR Interface S-Series bridges your advanced heart rate monitor with Polar's comprehensive training software, unlocking seamless data synchronization and detailed performance insights.\u003c\/p\u003e\n\u003cp\u003eCompatible with the S610, S710, and S810 models, this essential interface transforms your workout metrics into actionable coaching feedback, helping you optimize training intensity and track progress with precision.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eOld stock so offered at discount,\u003c\/em\u003e\u003c\/p\u003e","brand":"Polar","offers":[{"title":"Misc \/ Standard","offer_id":41575180632230,"sku":"L952240","price":2.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0524\/0540\/3814\/files\/1_e18f4ce3-e5d8-4bc6-91b7-31c8d1a3d0d5.jpg?v=1765366011","url":"https:\/\/www.greavessports.com\/products\/polar-interface-s-series","provider":"Greaves Sports","version":"1.0","type":"link"}