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Sennheiser HD 450BT Wireless Over Ear Noise Cancelling Headphones with Bluetooth 5.0 - Black - Newegg.ca
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Amazon.com: Sennheiser Consumer Audio HD 450BT Bluetooth 5.0 Wireless Headphone with Active Noise Cancellation - 30-Hour Battery Life, USB-C Fast Charging, Virtual Assistant Button, Foldable - Black : Electronics
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Sennheiser HD4.50 BTNC review: Excellent noise cancellation and a fantastic battery life - The Economic Times
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