bluetooth 5.0 2-In-1 Audio Wireless Receiver Transmitter Stereo AUX RCA USB 3.5mm Jack Adapter DC 5V

bluetooth 5.0 2-In-1 AudioWirelessReceiver TransmitterStereo AUX RCA USB 3.5mm Jack Adapterfor TV/CarSpecifications:Product Name: bluetooth Transmitter Receiverbluetooth chip:CSR8675bluetooth name:RBT-551bluetooth version:bluetooth5.0Protocol:RX:A2DP AVRCPTX:A2DPOperation Range: Up to 10m (without any blocking objects)Battery:400MAWorking Hours:RX10_HTX10_HChargingHours:about 3 hoursVoltage:DC 5VInput/output connection:SPDIF, 3.5MM stereo audio interfaceLED indicator definition:- Red light is on: When the device is charging, it will automatically go out after being fully charged.- Blinking red: The device has a low battery alarm and the charge can be removed.-Red and blue lights flash alternately: The device is in RX receive mode (waiting for pairing)-The blue light flashes twice twice (cycle 2S:) The device is in the RX receive mode (reconnect mode)-The blue light is on: The device is in the RX receive mode (the connection is successful).No music play)-Fast blue light: The device is in TX receiving mode (search for nearby bluetooth devices)-The blue light flashes slowly: The device is in TX receiving mode (bluetooth is successfully connected)Charging:This product has a built-in rechargeable battery for long-term standby and use. When the product is in normal use,the red light flashes, indicating that it is in the low battery alarm mode and needs to be charged. (It is recommendedto fully charge it before using it for the first time.)A. Plug one end of the Micro USB charging c