Make your device wireless with the help of this 4-in-1 USB Bluetooth 5.0 Adaptor Transmit or receive Bluetooth signals to make your device wireless Comes with a 1 metre long 3.5mm audio cable Simply plug the transmitter into the USB port or the cable into the audio jack Stream and receive audio from your TV, headphones, speakers, phone, tablets and more Red light means transmitter mode, and blue is for receiver mode Measures 34 x 17 x 12mm Save 27% on this 4-in-1 USB Bluetooth 5.0 Adaptor and go wireless - for only 7.99 pounds.