Description
Product Features：
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Long Endurance：About 25 hours battery life, fully charged
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Flexible Usage: Supports wired/2.4G/Bluetooth connection playback, Wired and wireless, flexible to use.
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Key Control very convenient: Press the physical button on the left earmuff at will Mastering all kinds of adjustments.
Specifications:
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Speaker Size: 50mm
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Impedance: 32Ω+-15%
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Sensitivity: 105+-3db
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Frequency Range: 20HZ-20KHZ
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Microphone Size: 6.0*2.7mm
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Microphone Sensitivity: 105+-3dB
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Control Button: Yes
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LED Working Voltage: DC5V+-5%
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Working Current: ≦180mA
