Explanation:
Horn diameter: Ф15mm / 6u (true copper ring horn)
Sensitivity: 108dB
Frequency response range: 20Hz--25KHz
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The package includes:
1 headphone
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Features:
(1) Lightning interface, the headset has an automatic upgrade chip, you don't have to worry about upgrading the iPhone version;
2) Functions such as up and down song selection, volume control, pause and call can be realized.
3) Imported chip, digital sound quality is not damaged;
4) Ultra-thin diaphragm copper ring speaker with good bass effect.