3 in 1 Bluetooth 5.0 Adapter USB Receiver Transmitter 3.5mm AUX Plug And Play for TV PC Headphone Car Audio

Features:

• Plug and play, no driver required

A: Transmitter Mode/Red Light

• 1. The red light flashes, automatically search for Bluetooth devices (such as Bluetooth adapter, Bluetooth headset, Bluetooth speaker), etc.;

• 2. Insert the 3.5mm audio cable into the AUX interface of the adapter, and insert the other end into the audio output hole or RCA hole (output) of TV, projector, tablet computer, MP3, CD player, etc.;

• 3. Turn on the Bluetooth device and adjust it to the pairing state, the pairing is successful, and the red light is always on.

Note:

• Only audio, not data transmission. If there is no sound, please set the sound card output in the sound settings.

• Due to different solutions and protocols, the search connection time of different Bluetooth devices (such as Bluetooth headsets) is slightly different, which is normal.

• If the pairing fails or cannot be connected for a long time, you can turn off all the devices and restart them to pair again.

B: Receiver Mode/Blue Light

• 1. The blue light flashes and enters the wireless receiving state (when the computer is supplying power, please plug the cable into the product first, and then plug it into the product to connect to the computer);

• 2. Insert one end of the 3.5mm audio cable into the AUX interface of the adapter, and the other end into the audio input interface of the playback device (such as earphones, speakers, cars, etc.), or connect other playback devices to the audio port of the device through 3.5 audio.

• 3. Turn on the Bluetooth function of the mobile phone or tablet, automatically search for Bluetooth devices, select "RT-09" in the Bluetooth list and click pairing. After the pairing is successful, the blue light is on.

Note:

• The Bluetooth function can also be realized by plugging the device directly into the USB reading port of the player.

• After the connection is successful, if there is no sound, please delete the successfully paired device, there may be a Bluetooth device conflict.

Specification:

• Model: SY319

• Bluetooth version: 5.0 + EDR

• Working range: up to 10 meters / 33 feet (without obstacles)

• Transmitter mode: red LED light

• Receiver mode: blue LED light

• Mode switching: click the button

• Size: 45 * 20 * 9.5mm

Package included:

• 1 x Bluetooth receiver transmitter

• 1 x AUX audio cable

• 1 x User manual