USB Bluetooth 5.0 Adapter, TV Computer o Transmitter Adapter The product is shipped based on the color or size of the main image of the product page. Bluetooth 5.0, o Transmitter Adapter. : 1: USB is ly Plugged into the USB Interface of the Computer when the Sound is , the Blue Flashes, Turn on the Bluetooth et or Bluetooth Speaker, Enter the Pairing State, the Bluetooth Transmitter Automatically Search for the Connection, and the Blue Stay on the Connection is Successful. 2: For Use on a TV, Plug the USB into a 5V ed UDB or Charger, Connect the o Cable to the TV's o Port, Set the TV to the phone Output, the Red Flashes, Turn on the Bluetooth et or Bluetooth Speaker, Enter the Pairing State, Bluetooth The Transmitter Automatically Search for the Connection, and the Blue Be on the Connection is Successful. s: Interface: 3.5mm Wireless Type: Bluetooth Content: AUDIO High Definition : None Sound Track: Double WIFI : None AAC: No Number: TX3 Bluetooth o Transmitter Package Included: 1x Bluetooth 5.0 o Transmitter Adapter 1x 3.5mm Aux Cable 1x User .