More convenient during conversation Wired phone headphones with volume control, speaker mute and answer and end call buttons make it more convenient to use during conversations.
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Noise Recorder Microphone Equipped with a noise filter chip, ensuring precise positioning and effectively reduce the noise and echo of your device, and make clear and clear calls even in a pungent environment and improve your work efficiency.
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Excellent signal transmission speed and stability The speed of the signal transmission and stable transmission technology allows you to connect your device in a wired condition, free your hands from the frustration of the handset, and make hands-free calls.
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