【Bluetooth receiver transmitter FM 3-in-1】: Bluetooth 5.0 upgrade NFC touch second connection, rich interface, compatible with AUX / RCA, digital optical/coaxial/USB/TF interface, powerful function, convert wired devices into Bluetooth function in seconds, 5 up to 10 metres remote control. 【NFC Bluetooth 5.0, touch and connect】: NFC Bluetooth receiver. Built-in Bluetooth sensor orchip, the mobile phone is located near the NFC sensor area to connect in seconds, reducing the tedious manual connection with Bluetooth. 【Rich Interfaces】: Built-in digital to analogue Bluetooth adapter, easily supports various AUX / RCA / digital optical audio devices, coaxial interface, plug and play. 【High-definition sound quality, no delay】: NFC Bluetooth adapted, built-in ceramic antenna and signal amplifier,.
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