Razer Opus Active Noise Cancelling Headphones “Real Review" - YouTube
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Razer Opus - Black | Mobile | Razer Europe
Amazon.com: Razer Opus X Wireless Low Latency Headset: Active Noise Cancellation (ANC) - Bluetooth 5.0-60ms Low Latency - Customed-Tuned 40mm Drivers - Built-in Microphones - Quartz : Electronics
Buy Razer Opus - Black | Mobile Headsets | Razer.com
RZ04-03760300 - $109 - Razer Opus X - Quartz Active Noise Cancellation Headset
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Razer Opus is a set of noise-cancelling headphones with THX audio | Engadget