{"product_id":"jiancengyu-70s-replacement-head-for-braun-series-7-foil-cutter-assembly-stainless-steel","title":"JIANCENGYU 70S Replacement Head for Braun Series 7 — Foil \u0026 Cutter Assembly, Stainless Steel","description":"\u003cp\u003e\u003cstrong\u003eJIANCENGYU 70S replacement head is a direct-fit foil and cutter assembly designed to restore cutting performance for Braun Series 7 electric shavers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Series 7 razor has become less efficient or the shave feels tuggy, swapping in a fresh 70S replacement head brings back close, comfortable performance. This replacement part is made to match Braun Series 7 models so you can replace the worn foil and cutter quickly and get a smoother shave without buying a new shaver.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Braun Series 7 models will this 70S head fit?\u003c\/h3\u003e\n\u003cp\u003eThe JIANCENGYU 70S replacement head is engineered for broad compatibility across the Series 7 family. It fits popular model numbers and many common regional variants so you can match by your razor’s model code.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible examples: 720, 720s-3, 720s-4, 720s-5, 730, 790cc and multi-variant 790cc-3\/790cc-4.\u003c\/li\u003e\n  \u003cli\u003eWorks as a foil and cutter assembly replacement for Series 7 housings that accept the 70S format.\u003c\/li\u003e\n  \u003cli\u003eNot a complete shaver — only the foil\/cutter head unit is included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the upgraded cutting system improve shaving?\u003c\/h3\u003e\n\u003cp\u003eThe 70S head uses a precision cutting design that captures hairs growing in different directions and trims them more effectively than a blunt, worn assembly. Its improved geometry reduces pulling and friction, helping each stroke feel smoother across jawlines and neck contours.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision-cut blades that target varying hair directions for fewer missed hairs.\u003c\/li\u003e\n  \u003cli\u003eStainless steel foils that sit close to skin without abrasion for gentler contact.\u003c\/li\u003e\n  \u003cli\u003eReduced skin friction that minimizes tugging and improves glide.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and design features ensure safe, reliable use?\u003c\/h3\u003e\n\u003cp\u003eThis replacement head combines stainless steel mesh with a matched cutter to offer dependable durability while protecting skin. The thin, contoured foils conform to facial curves and are finished to resist corrosion and wear over typical usage cycles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStainless steel mesh designed to fit skin contours comfortably.\u003c\/li\u003e\n  \u003cli\u003ePrecision cutter elements sized to align with the foil for consistent cutting.\u003c\/li\u003e\n  \u003cli\u003eManufactured to meet typical fit tolerances for Series 7 head mounts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow often should I replace the 70S foil and cutter?\u003c\/h3\u003e\n\u003cp\u003eFor optimal results, replace the foil and cutter every six months under normal usage patterns, or sooner if you notice pulling or reduced closeness. Regular replacement restores close-cutting performance and helps maintain a comfortable shaving routine.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended swap interval: approximately every 6 months for regular users.\u003c\/li\u003e\n  \u003cli\u003eSigns to replace sooner: increased tugging, more passes required, or visible wear.\u003c\/li\u003e\n  \u003cli\u003eReplacement is simple — the unit is supplied as a single foil and cutter assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The JIANCENGYU 70S replacement head is aimed at owners of Braun Series 7 electric razors who want a cost-effective way to restore their shaver’s performance. It suits people tracking close, efficient shaves without buying a new device — especially those who prefer a stainless-steel foil assembly that contours to the face. Note: this listing contains only the replacement head; the shaver handle is not included. For questions or fit help, reach out to customer service for fast assistance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this 70S head an original Braun part?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This is a JIANCENGYU replacement compatible with Braun Series 7; it is not OEM Braun-branded.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the purchase include the shaver handle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—the listing contains only the 70S foil and cutter head; the razor body is not included.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"JIANCENGYU","offers":[{"title":"Default Title","offer_id":67549043032234,"sku":"B0HFZT5XGL","price":58.96,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/8989\/6874\/files\/jiancengyu-70s-front-view.jpg?v=1790813397","url":"https:\/\/opulora.ca\/products\/jiancengyu-70s-replacement-head-for-braun-series-7-foil-cutter-assembly-stainless-steel","provider":"OPULORA","version":"1.0","type":"link"}