{"product_id":"cardo-hjc-4x-helmet-communication-system","title":"Cardo HJC 4X Helmet Communication System","description":"\u003ch2\u003eCardo HJC 4X Helmet Communication System\u003c\/h2\u003e\n\u003cp\u003eThe Cardo HJC 4X is a purpose-built, integrated communication system designed exclusively for select HJC helmet models. It installs flush into compatible helmets for a clean, low-profile fit — no bulky external hardware. Whether you're commuting or canyon carving, the HJC 4X keeps you connected with reliable Bluetooth intercom, premium JBL audio, and smart features that adapt to your ride.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLIVE Intercom:\u003c\/strong\u003e Bluetooth communication for 2 riders up to 0.5 miles with automatic reconnect\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJBL 40mm Speakers:\u003c\/strong\u003e Rich, high-definition sound with tuned audio profiles for music and calls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Volume Adjustment:\u003c\/strong\u003e Adapts to ambient noise levels so audio stays balanced at any speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Charging:\u003c\/strong\u003e 20 minutes of charge delivers up to 2 hours of talk time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver-the-Air Updates:\u003c\/strong\u003e Keep firmware current via the Cardo Connect App\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Bluetooth Connectivity:\u003c\/strong\u003e Pairs with any headset brand, not just Cardo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMusic Streaming:\u003c\/strong\u003e Stream directly from your smartphone via Bluetooth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless HJC Integration:\u003c\/strong\u003e Engineered for a factory-fit install in compatible HJC helmets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHelmet Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe Cardo HJC 4X is compatible with the following HJC helmet models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRPHA 91\u003c\/li\u003e\n\u003cli\u003eRPHA 91 Carbon\u003c\/li\u003e\n\u003cli\u003eRPHA 71\u003c\/li\u003e\n\u003cli\u003eRPHA 71 Carbon\u003c\/li\u003e\n\u003cli\u003eRPHA 31\u003c\/li\u003e\n\u003cli\u003ei71\u003c\/li\u003e\n\u003cli\u003ei91\u003c\/li\u003e\n\u003cli\u003eF71\u003c\/li\u003e\n\u003cli\u003eF31\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cardo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e HJC 4X\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e UCSF010006\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntercom Range:\u003c\/strong\u003e Up to 0.5 miles (2 riders)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeaker Size:\u003c\/strong\u003e 40mm JBL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e Bluetooth (universal)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging:\u003c\/strong\u003e Fast charge — 20 min for 2 hrs talk time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpdates:\u003c\/strong\u003e Over-the-air via Cardo Connect App\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cardo","offers":[{"title":"Default Title","offer_id":48730179207409,"sku":"UCSF010006","price":299.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/1348\/7857\/files\/205888-1600-auto.png?v=1789129350","url":"https:\/\/howlingmoto.com\/products\/cardo-hjc-4x-helmet-communication-system","provider":"Howling Moto","version":"1.0","type":"link"}