Tws u1t new in ear earbuds true wireless earphones tws csr 41 sport stereo bluetooth earphone for iphone 7
Modeltws u1t materialpolycarbonate typeearbud general usemobile phone cellphone functionhi fi noise cancelling sports volume control dj with microphone bluetooth communicationwireless bluetooth connectorsusb driver typemoving coil sound channel21 bluetooth versionv41 production modeself produce
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