BOSE
Bose QuietComfort 45 Noise Cancelling Headphones
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Wonderful like magic thanks to powerful technology術
It all starts with the culmination of more than 50 years of research in acoustic noise cancellation technology. We continuously measure, compare and respond to external noise through tiny microphones hidden in the earmuffs, and then use the opposite signal to cancel it to reduce distractions and let you fully immerse in the music. Use the buttons on the left earcup to select the Noise Cancelling mode for full noise cancellation or switch to Transparency to see what's going on around you解您四周環境的情況。
Transparency mode uses the microphone to pick up the sound around you, and then the audio is rendered naturally through the headphones, allowing you to truly perceive the environment around you. Listen to music, but also keenly perceive the sounds around you that you need to hear. You can hear the volume more balanced音量更為平衡。
Music, podcasts and movies are the things you love, so we've added a host of Bose-exclusive technologies like TriPort Acoustic Architecture and Dynamic Sound Equalization to the QC45 headphones to give you high-fidelity sound現高傳真聲效。
The brand's patented TriPort design can ventilate and exhaust the earmuffs, making the sound deeper and fuller without being bulky, making the earphones lighter and smaller, more comfortable to wear, and more pleasant sound quality. The same high-fidelity performance no matter how loud or soft you turn the volume down Consistent bass at volume down and clear music at volume up致；音量調高時，音樂依然清晰。
An exceptional listening experience requires a comfortable fit. Bose QuietComfort noise-cancelling headphones pay attention to detail with smooth, wrinkle-free ear cup cushions and ultra-soft and comfortable synthetic leather to minimize gripping force for you Excellent wearing feeling, it is still very comfortable to wear for a long time, as if you are not wearing headphones沒有佩戴耳機。
anti-collision——Glass-filled nylon reinforced headband prevents earphones from falling and loosening動。
custom cast metal——Each pivot point is durable with cast metal hinges用。
ultimate comfort——Synthetic leather cushions on the ear cups and headband make it easy to wear your headphones」負擔。
Anti-Noise Microphone System
With the addition of a fourth external microphone, the QC45 earphones have improved performance. The earphones receive your voice centrally and accentuate it. Noise-cancelling algorithms filter out ambient noise for a clearer call experience. Real-time processing throughout Guarantee your voice is loud and clear without fear of strong wind or noisy environment懼大風或嘈吵環境。
QuietComfort 45 Noise Cancelling Headphones last longer than their predecessors 24 hours of playback on a single charge*Enough to keep you quiet and play music on even the longest red-eye flights Charge with a USB-C cable simply 2.5 hours to full charge Up to 3 hours of use in 15 minutes with a quick charge You can also continue listening in wired mode by plugging in the included audio cable有線模式繼續聆聽。
*Battery tested by Bose with Active Noise Cancellation on and continuous audio playback at 50% volume Battery life based on general usage and may vary by usage況而異。
