Bluetooth 5.1 Earpiece Wireless Headphones Noise-Canceling Trucker Single Headset Hands-Free Dual Mic Earbud Feature: 1.Bluetooth 5.1: This wireless one side headset with advanced Bluetooth 5.1 chip connects steadily and consumes low energy. Non-stop wireless audio playing counts the best way to pass the time. 2.Double Device Connection: When it connects 2 devices simultaneously, it can seamlessly switch from one to another. For instance, you can answer a call from your phone during a computer conference. .
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