Single Bluetooth Wireless Earpiece V5.1Noise Cancellation Waterproof Trucker Handsfree Earphone In Ear Earbud Headset Feature: 1: Bluetooth 5.1 + EDR dual microphone intelligent noise reduction processing, bringing high-definition and stable calls 2: In-ear silicone ear caps plus silicone earphones, skin-friendly and comfortable, and will not fall off even if you shake them wildly 3: Universal for left and right ears, lightweight Bluetooth earphones (12g) will not cause any burden to your ears, and a replacement ear cap is given 4: Physical buttons, easy and simple operation .
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