{"product_id":"jbl-live-660nc-wireless-noise-cancelling-over-the-ear-headphones","title":"JBL Live 660NC Wireless Noise Cancelling Over-The-Ear Headphones","description":"\u003cp\u003eOur review of the JBL Live 660NC finds these wireless over-the-ear headphones best suited for commuters and desk workers who want strong noise control and long runtime without spending new-product prices. The biggest reason to buy is the combination of effective \u003cstrong\u003eAdaptive Noise Cancelling\u003c\/strong\u003e and a familiar, punchy sound signature driven by 40mm drivers, which together deliver focused listening in noisy environments. As a renewed unit they offer solid value, though potential buyers should weigh mixed reports on long-term build comfort and durability.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e40mm Drivers:\u003c\/strong\u003e Deliver a lively, venue-style sound signature that emphasizes clarity and punch for popular music genres.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdaptive Noise Cancelling:\u003c\/strong\u003e Helps block background noise for focused listening during commutes or in open offices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Aware and TalkThru:\u003c\/strong\u003e Let users hear traffic or hold conversations without removing the headphones, improving safety and convenience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Assistant Integration:\u003c\/strong\u003e Use your preferred voice assistant hands-free or via a tap to manage settings, calls, or playback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Battery Life:\u003c\/strong\u003e Up to 50 hours of playback on a single charge and a 10-minute quick charge that provides about 4 hours of use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStereo Call Mic Tech:\u003c\/strong\u003e On-ear controls and mic setup let you manage calls with decent clarity for phone and video calls.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Live 660NC is ideal for commuters, frequent flyers, and office workers who prioritize \u003cstrong\u003enoise cancellation\u003c\/strong\u003e and long battery life over boutique materials. Renewed units are a sensible choice for shoppers who want JBL sound and ANC at a lower price and are comfortable with a pre-owned condition guarantee.\u003c\/p\u003e\n\u003cp\u003eThose who demand the absolute best in long-term build robustness or premium fit may want to consider higher-end models with metal headbands or thicker earcup padding, since customer feedback on comfort and build quality is mixed and a few units have shown durability concerns after months of regular use.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStrong \u003cstrong\u003enoise cancelling\u003c\/strong\u003e performance for the price and useful ambient modes for street safety.\u003c\/li\u003e\n\u003cli\u003eLong battery life with convenient quick-charge function for busy users.\u003c\/li\u003e\n\u003cli\u003eBalanced, punchy sound from 40mm drivers that suits a wide range of music.\u003c\/li\u003e\n\u003cli\u003eEasy access to voice assistants and on-cup controls for calls and playback.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMixed feedback on build quality and comfort; some renewed units show wear or fit issues after months of use.\u003c\/li\u003e\n\u003cli\u003eFull voice assistant features require a compatible Android version for setup and best performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrivers\u003c\/td\u003e\n\u003ctd\u003e40mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise Control\u003c\/td\u003e\n\u003ctd\u003eAdaptive Noise Cancelling, Ambient Aware, TalkThru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Life\u003c\/td\u003e\n\u003ctd\u003eUp to 50 hours (up to 40 with ANC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuick Charge\u003c\/td\u003e\n\u003ctd\u003e10 minutes for about 4 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eBluetooth wireless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Assistant\u003c\/td\u003e\n\u003ctd\u003eVoice assistant support (Android 6.0+ for full features)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eRenewed \/ professionally inspected and tested\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe JBL Live 660NC renewed headphones are a practical pick for anyone who wants effective \u003cstrong\u003eANC\u003c\/strong\u003e, a lively sound from 40mm drivers, and exceptional battery life without paying full retail. They represent good value for commuters and remote workers, provided you accept the variable fit and long-term build reports that come with pre-owned units.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these headphones fully wireless?\u003c\/strong\u003e\u003cbr\u003eYes, they use Bluetooth for wireless listening and include on-cup controls for calls and playback.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does the battery last with noise cancelling on?\u003c\/strong\u003e\u003cbr\u003eExpect up to about 40 hours of playback with ANC enabled, and up to 50 hours with ANC off.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does renewed condition mean?\u003c\/strong\u003e\u003cbr\u003eRenewed units have been professionally inspected and tested to work and look like new and are sold with a replacement or refund guarantee if not satisfied.\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":48266124722395,"sku":"B09CJPGJ3Q","price":83.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81w_PnJsJoL._AC_SL1500.jpg?v=1778228622","url":"https:\/\/gearmusthave.com\/products\/jbl-live-660nc-wireless-noise-cancelling-over-the-ear-headphones","provider":"GearMustHave","version":"1.0","type":"link"}