Update: OPPO has confirmed that it will launch the Enco Q1 headphones in India on August 28th along with the Reno 2 in India on August 28th. An immersive, smart audio experience, packaged in a sleek one piece headband – #OPPOEncoQ1 active noise cancelling headphones will be showcased at the first #OPPOReno2 Launch on August 28th. 🔜 pic.twitter.com/0DifQwxx07 — OPPO (@oppo) August 23, 2019 OPPO today introduced Enco Q1, the company's first Bluetooth noise canceling neckband headphones in China. The headphones come with in-ear earbuds that is curved at a certain angle to fit the ears comfortably. This comes after OPPO filed ENCO trademark last month. Brian Shen, OPPO VP confirmed that it has four microphones for both FF+FB dual active noise cancellation. This Hybrid active noise cancellation uses both feedback and feedforward using four microphones, one pair per side. The feedforward active noise cancellation uses the external microphone to measure ambient noise before it enters the ear, processing that signal to ensure an exact and opposite signal leaves the system's speaker to effectively cancel the ambient noise. Meanwhile, the internal microphone is used to create the feedback loop of the feedback noise cancellation system. A filter is used to minimize the acoustical signal near the microphone. The OPPO Enco Q1 will come ...
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