Thông số kỹ thuật của Tai nghe Sony MDR-NC13
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Audio
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Driver Unit : Closed, dynamic
13.5 mm Dynamic, closed
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Noise Level : ON/OFF switch on battery box
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Sensitivity (db) : 98 dB/mW (when the power is on), 99 dB/mW (when the power is off)
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Frequency Response : 10-22,000 Hz
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Audio Features
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Convenience Features
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General
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Case Type : Carrying pouch
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Type of Use : Noise Canceling
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Design : Vertical in-the-ear, noise canceling
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Headband : N/A
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Plug : Gold-plated, L type stereo mini plug
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Magnet : Neodymium
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Hardware
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Headphone Type : Vertical in-the-ear style earbuds
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Cord : 1.5 m OFC Litz cord, Neck-chain type (including battery box)
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Power
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Battery Type : DC1.5V, 1 ROE (size AAA) battery
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Battery Life (Approx) : 100 hours
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Power Handling Capacity : 50 mW
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Speaker
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Weights and Measurements
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Cord Length (Approx.) : 59 1/8 in (1.5 m)
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Weight (Approx.) : Headphones: Approximately 0.3 oz (7 g) (not including cord) Control Box: 0.7 oz (19 g) (including battery, not including cord)
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