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Amazon.com: Avantree Opera - 35Hrs Comfortable Wireless Headphones for TV Watching with Bluetooth Transmitter & Charging Dock, Clear Dialogue Mode, Passthrough, Enhanced Volume for Seniors, 164FT Long Range : Electronics
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Amazon.com: Avantree Duet - Dual Wireless Headphones for TV Watching with Transmitter/Charging Stand 2-in-1, Clear Dialogue Mode & Volume Boost for Seniors, Scalable to 100 Headphones - Black : Electronics
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