Ricevitore Bluetooth 5.4 per Hi-Fi, adattatore audio NFC con connettori RCA e jack da 3,5 mm, trasmettitore e ricevitore 2 in 1 per stereo domestico, altoparlanti, auto e TV.

【Compatibility】You will receive a Bluetooth receiver, a Type-C power cable, a 3.5mm audio cable, an RCA cable, and a detailed manual. The device is compatible with major brand TF cards with a capacity of no more than 64GB. It supports a variety of commonly used audio formats, including MP3, FLAC, WMA, WAV, APE, etc., to meet your diverse music playback needs. To ensure the safety of the device, the voltage limit is 5.25V during charging. 【TRANSMIT/RECEIVE TWO IN ONE】When [RX] is selected, this is the receive mode. At this time, the blue indicator light is on and flashing. Turn on Bluetooth on your mobile phone, search for the device named "GT777", and connect. When [TX] is selected, this is the transmit mode. At this time, the red indicator light is on and flashing. Turn on the Bluetooth player to start Bluetooth searching and connect. The two modes fully meet your different needs for daily use. NFC function: This Bluetooth receiver is equipped with an NFC function. When you select [RX] to open the receiving mode, you can enable the NFC function on your mobile phone and then place it in the NFC detection area of the Bluetooth receiver to achieve a one-touch connection. Bring an unprecedented convenient experience to your connection process. (Ensure your mobile phone supports the NFC function) 【LONG DISTANCE TRANSMISSION】Equipped with advanced Bluetooth 5.4 technology. Fast and seamless connection with Hi-Fi Bluetooth audio signals, for stronger and clearer sound. The device can achieve unhindered reliable transmission within a range of 10 meters, which is stable and not easily interrupted. You no longer need to be tied to cables and have ample space for activities. 【Memory Function】This Bluetooth receiver has a memory function. Once you have successfully connected, turn Bluetooth back on and it will automatically connect to your mobile phone. The device is plug-and-play and easy to use. It is widely used in mobile phones, tablets, Bluetooth speakers, and other devices, providing unlimited possibilities for your device connection.