- FOR FOUR LISTENING ENVIRONMENTS: (Normal, Noisy, Outdoor, Meeting) - Ensure that you can hear at your best no matter what situation you are in.
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EASY USE AND COMFORTABLE FEATURE: Our device is easy, durable, and comfortable to wear. This item contains only one device.
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WHY CHOOSE : Low-power consumption,Smart chip, noise reduction--you can hear the birds and enjoy your life again!
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LIGHT AS A FEATHER - Small and light weight, you can easily forget you are wearing it.
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YOU CAN DIRECTLY CONTROL THE VOLUME BY YOUR FINGERNAILS, push button and wheeling for adjust volume ,BUT THIS IS MIGHT NOT BE FOR YOU IF YOU ARE HAVING A PROBLEM OPERATE SMALL ITEMS.
Model Number: JF1
battery: 312/A312
fitting range: 80dB
is_customized: Yes
Color: Black
Frequency Range: 200Hz~6200Hz
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