内容来源：https://lifehacker.com/tech/jbl-tune-770nc-wireless-headphones-december-2025?utm_medium=RSS

内容总结：

黑色星期五期间错过头戴式耳机促销的消费者，目前仍有机会“捡漏”。JBL Tune 770NC无线降噪耳机在亚马逊平台正以80美元的价格促销，较常规150美元的定价直降47%。

这款耳机采用包耳式设计，具备自适应降噪功能与JBL标志性音效。专业评测指出，其低音表现突出，并支持通过手机应用程序自定义音效。续航方面，关闭降噪后续航可达70小时，满足高强度使用需求。耳机还配备蓝牙5.3技术、多点连接功能及通话麦克风，并提供三种环境音模式。

产品采用轻量化可折叠设计，配备加厚耳垫与头梁衬垫，提供三种配色可选。需注意的是，其物理按键触感区分度有待提升，且降噪功能对低频噪音处理能力有限。

综合来看，在以约五折价格入手的前提下，这款耳机为追求长续航、舒适佩戴感和重低音表现的消费者提供了高性价比选择，尤其适合对降噪性能要求不极致的用户。

中文翻译：

如果你在黑色星期五期间错过了所有最佳耳机优惠，现在仍有一些超值选择值得关注，比如这款JBL Tune 770NC无线耳机。目前亚马逊售价80美元，相比常规价150美元直降47%。对于寻求头戴式耳机、需要不错降噪效果和经典JBL音质的用户来说，这是个可靠的选择。

据PCMag评测，这款耳机拥有"层次分明的音质与饱满的低频表现"，用户可通过配套应用中的可调均衡器进行个性化设置。超长续航是其突出优势：关闭主动降噪时续航可达70小时，即使高强度使用也能支撑至少一周。耳机搭载蓝牙5.3技术，支持多点连接，配备三种环境音模式及内置通话麦克风。

770NC提供三种配色，采用轻量化可折叠设计，配备加厚耳垫与缓冲头梁。实体按键反应灵敏，但盲操时不易区分，且PCMag指出按键可能因误触触发指令。自适应降噪功能虽非顶级水准，能有效削弱环境噪音，但对低频噪音的抑制效果有限。

尽管存在这些注意事项，如果你正在寻找佩戴舒适、续航持久、低音突出的平价头戴式耳机（且不追求顶级降噪效果），JBL Tune 770NC无线耳机无疑属于"足够出色"的范畴，在当前47%的折扣力度下更是性价比之选。

英文来源：

If you missed out on all the best headphone deals during Black Friday, there are still some bargains to be found, including on these JBL Tune 770NC wireless headphones, currently $80 from Amazon, 47% off the usual $150 price tag. They’re a solid choice for anyone seeking over-ear headphones with decent noise cancellation and that signature JBL sound.
According PCMag's review, these headphones offer a “sculpted sound signature with palpable bass,” which you can tweak using the adjustable in-app EQ. Long battery life is a major perk: They should last up to 70 hours with ANC off, letting you go at least a week of heavy use between charges. They also have Bluetooth 5.3 connectivity and multipoint pairing, as well as three different ambient modes and a built-in mic for calls.
The 770NCs come in three colors, and the design is lightweight and foldable, with generous cushioning and a padded headband. While control buttons are responsive, they can be tricky to distinguish by feel, and PCMag notes that controls can be sensitive to misfires. The adaptive noise cancellation likewise isn’t top-tier; while it will reduce outside sound, it doesn’t do much against low-frequency noise.
Those caveats aside, if you want comfortable, long-lasting over-ear headphones with bass-y sound for a budget price (and you don’t need best-in-class noise cancellation), the JBL Tune 770NC wireless headphones land firmly in the “good enough” category, and deliver strong value at the current 47% discount.