Transformers TF-T01 TWS Earphones Bluetooth 5.3 Earphone HIFI Dual Mode Earbuds

2 x Bluetooth Earphones. 3, Bluetooth V5.3, support most of Bluetooth devices and lower power consumption. Bluetooth Version: V5.3. Does this have a built-in microphone?. Yes, a built-in microphone is made for clear talks.

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