PNGKNYOCN USB Bluetooth 5.0 with 3.5mm AUX 4-in-1 Wireless Audio Transmitter Receiver Adapter for TV/Home Audio System

Product model: Bluetooth audio receiving and transmitting adapter.
Product color: black.
Product size: 45*20*11mm.
Product weight: 20g (bag).
Input voltage:USB 5V power supply.
The product is turned on by default in the transmitter mode, the red indicator light flashes quickly, long press the function button to switch to the receiving mode, the blue indicator light flashes quickly, the computer is connected to the Bluetooth speaker/headphone, The barrier-free transmission range can reach 15 meters.
Product packaging: 1pcs/bag (host, 3.5mm audio cable, English manual)

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【Wide range of applications】: USB Bluetooth 5.0 adapter can be used for almost all devices with audio input/output (3.5mm auxiliary audio interface). When used with Bluetooth headsets or Bluetooth speakers, you can easily enjoy music and TV programs without affecting others and ensuring privacy. (USB 5V power supply, don’t worry about running out of power when listening to music)
【BLUETOOTH TRANSMITTER RECEIVER】-① Transmitter mode: Transmit audio from non-Bluetooth audio sources (TV, PC, CD/DVD player, etc.) to Bluetooth headset/speaker via 3.5mm audio cable. ② Receiving mode: Transmit the audio of the Bluetooth audio source (smartphone, tablet, Bluetooth TV/PC) to the non-Bluetooth headset/speaker/car/home audio system through the 3.5mm audio cable. (Only audio can be transmitted, video and files cannot be transmitted)
【ONE KEY SWITCH MODE】 – Simply press a button to quickly switch transmitter / receiver mode. After the Bluetooth adapter is powered on, red light in TX – Transmitter mode, blue light in RX – Receiver mode.
【USB audio transmission】Transmitter mode: ① Transmit audio through the USB port (wireless transmission). ②The audio is transmitted through the AUX port 3.5mm audio cable. Receiver mode: The audio is transmitted to the speaker through the AUX port 3.5mm audio cable.
【Answering/hanging up calls】in Receiver mode, when you have an incoming call, press the button to answer the call hands-free