Sony MDR-ZX780DC Bluetooth and Noise Canceling Wireless Headphones /Headset With Case - MDRZX780DC (Black)
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<b>[Product Information]</b><br>
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<li>Battery Life: 13 Hour</li>
<li>Battery Type: Lithium Ion</li>
<li>Brand: Sony</li>
<li>Color: Black</li>
<li>High Frequency Response: 20,000 Hz</li>
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