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Sennheiser HD 4.40 BT Wireless Bluetooth Headphones
Amazon.com: SENNHEISER HD 4.40 Around Ear Bluetooth Wireless Headphones - Black : Electronics
SLR Revolution - The Sennheiser HD 4.40 BT offers high-quality wireless sound for every day listening on the move. The closed-back, around-ear headset features Bluetooth 4.0 and aptX compatibility to deliver true