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USB bluetooth 5.0 Adapter Dongle bluetooth Audio Transmitter Receiver Switch Button 3.5mm Aux Port for Computer Stereo TV Car (Black)

Original price $14.99 - Original price $14.99
Original price
$14.99 - $14.99
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- Model: M135

- Coor: black

- Transmission rate: 10 Mbps

- bluetooth standard: 5.0

- Working frequency: 2.4MHz

- Technologies: BT5.0, A2DP, AVRCP (receiver mode only)
- Operation range: up to 10m / 33ft (without any blocking objects)
- Pairing name(Receiver mode ): M135
- Transmitter mode: red LED light is on
- Receiver mode: blue LED light is on

- Size: 45mm × 20mm × 11mm



1. Switching mode:

- Use RX TX / switch toggle switch. TX is the transmit mode (red LED), Rx is the receive mode (blue LED).

- No built-in battery, powered by 5V DC USB interface.

- When the USB power supply is plugged in, the red light will be on in the transmission mode, the red light will flash when pairing, and the red light will always be on after pairing.

- Plug in USB and turn it on. The receiving mode is blue light. When pairing, the blue light flashes. After pairing successfully, it will always be blue light.

2. For computers:

- When you use it on your computer. It doesn't need an audio cable, nor a controller, plug and play (only audio can't transmit data).

- How to use: 

  Switch to TX mode, red light flashes, bluetooth speaker or bluetooth headset is turned on at the same time, it will pair automatically. After pairing, the red light is on.

3. For other devices:

- When used for other devices without computer audio output, such as TV.

- How to use:

  Connect one end of the audio cable to the audio output of the TV and the other end to the audio output of the m135.

  Connect M135 to USB (DC 5V) and make sure it is in TX mode (red light flashing). M135 automatically searches for bluetooth headset or bluetooth speaker pairing.

4. Used for home speaker / car speaker, etc.

- M135 can help home speakers, wired headphones, car speakers, etc. without bluetooth.

5. bluetooth connection to your phone.

- How to use:

Connect one end of the audio cable to the audio output of the speaker and the other end to the audio output of the M135.

Connect m135 to USB (5V CC) and make sure it is in Rx mode (blue flash). Find the pairing name in the bluetooth settings of the phone: m135, and click to pair.


Package Includes:

1x bluetooth 5.0 audio transmitter/receiver

1x 3.5mm Aux cable(1M/39in)

1x User manual


- Because the product needs to read data when it is turned on, if you need to change the mode, please wait for 1-2 seconds, and do not press the switch quickly.


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