Lenovo XT53 Bluetooth V5.4 Earphones GM2 Pro. [Model]:Lenovo XT53. 45ms Ultra-low Latency. Bluetooth 5.4 Chip. Bluetooth 5.4 Chip Stable Connection. 【Bluetooth 5.4 Chip for Stable Transmission】: With low-power consumption, enjoy stable connectivity, and uninterrupted music playback without worrying about battery anxiety.
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