Bluetooth Receiver Transmitter Bluetooth 5.0 Dongle AUX RCA USB 3.5mm Jack Audio Wireless Adapter For TV PC Car Kit

Note: when you first insert SY317, the light is Red, it is in TX (Transmitter)Mode, which will not switch to RX Mode automatically. It needs you to unplug the SY317 and then insert again, the light will become Blue, and it is in RX(Receiver) Mode now. Sometimes when it is in the same mode for long time, you need to repeat unplug and insert twice and it will change to the other mode, please remember:  Red Light: TX Mode, Blue Light: RX Mode Transmitter mode:Red Light, wirelessly streams audio from your non-Bluetooth TV, home stereo system, or CD player to your Bluetooth headphones or speakers Receiver mode: Blue Light, wirelessly streams audio from your Bluetooth-enabled phone, tablet, or computer to your wired stereo, speakers, or headphones. If the device can not work normal, please contact with us first,Instead of giving us a Negative review, We will try our best to help you solve all problems,Please trust us,Thanks in advance.

Q1: Why i can not find the SY317 in my computer?

A: When you plug the SY317 to your computer usb port, The computer's usb port just be used as a power supply for the SY317. So the computer don't needs to see it, you just need to connect it with PC by 3.5mm AUX cable so it will work for PC. When using for PC, you must use TX mode(Red light blinking). Then pair with your Bluetooth earphone/speaker.

Q2: Why i can not find the SY317 in my smart phone bluetooth ?

A: When you use the SY317 to pair with your phone, you need to confirm the SY317  was in bluetooth receiver mode (LED light should be BLUE blinking).If the light was red blinking,Its bluetooth transmitter mode ,not receiver mode ,so you can not find it in your phone.

Q3: Why i can not pair with my bluetooth earphone ?

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