{"product_id":"hjc-smart-hjc-21b-bluetooth-device-black","title":"HJC Smart HJC 21B Bluetooth Device Black","description":"The SMART HJC 21B is the 2nd Generation Standard Bluetooth Communication System model that supports 21B compatible HJC helmets, with structural interfaces that users can easily mount on HJC helmets. Based on the BT 5.1 low power system, the 21B offers Bluetooth 4-way intercom functionality, with over 22 hours of talk time.The enhanced sound provides users with an HD speaker, to enrich mid-to low-pitched sounds.\u003cstrong\u003eApplicable Models\u003c\/strong\u003e• RPHA 2nd Gen Series: RPHA 31\/ RPHA 71 \u0026amp; CARBON\/ RPHA 91 \u0026amp; CARBON, RPHA 60• FULL FACE: F71 \u0026amp; CARBON, F31, i71, i91\u003cstrong\u003eControl Unit\u003c\/strong\u003e• Powering On\/Off, Call answering \/ Hang-up, Volume +\/-, Radio Connect (FM)\u003cstrong\u003eMain Unit\u003c\/strong\u003e• Long-lasting Power (Up to 13 Hours)• Battery Unit \u0026amp; PCB\u003cstrong\u003eMic Set\u003c\/strong\u003e• Boom-Type: Applicable for Modular \u0026amp; JET helmets• Wire Type: Applicable for Full Face helmets\u003cstrong\u003e21B Features\u003c\/strong\u003e• Bluetooth 5.1 version uses less power to transmit and benefits from a faster and more stable connection• Advanced noise control• Intercom 1600m• Voice prompt• Universal intercom• HD speakers• Audio multi tasking• 4-way intercom\u003cstrong\u003eSMART HJC Mobile App\u003c\/strong\u003e• Quickly and easily control various functions of the SMART HJC communication system and also review the Quick Start Guide\u003cstrong\u003eWarranty\u003c\/strong\u003e• All Smart HJC products have a 1-year warranty from the date of purchase. This warranty doesn't apply to any problems that arise from user's misuse, negligence, modifications, accidents, etc.","brand":"HJC","offers":[{"title":"Default Title","offer_id":59117134971212,"sku":"SMARTHJC21B","price":219.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/1689\/9916\/files\/63e3d78c666ca0.70814952.jpg?v=1791463723","url":"https:\/\/www.smarks.uk\/products\/hjc-smart-hjc-21b-bluetooth-device-black","provider":"Smarks","version":"1.0","type":"link"}