New 5.0 Bluetooth Audio Receiver Transmitter Three in One USB Adapter TV Computer Car SY319

Product DescriptionProduct Specifications:Model: SY319Bluetooth version: 5.0+EDROperating Range: 10m/33ft (without obstacles)Transmitter mode: red LED light onReceiver mode: blue LED light onMode switch: click the buttonProduct size: 45*20*9.5mmProduct net weight: 5gProduct gross weight: 15gPackaging accessories:1* 5.0 bluetooth receiver transmitter1* AUX audio cable1* Chinese and English manual Pairing steps:This product is plug and play, no driver requiredA: Launch mode - red light1. Plug the device into the USB port for power supply, switch to the launch mode, the red light flashes, and enter the state of automatically searching for Bluetooth devices (such as Bluetooth adapters, Bluetooth headsets, Bluetooth speakers), etc.;2. Insert one end of the 3.5MM audio cable into the AUX interface of the adapter, and the other end into the audio output hole of the TV, projector, tablet computer, MP3, CD player and other equipment or the RCA audio signal output hole of the TV;3. Turn on the B