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1RGB Lamp2Bluetooth Chip3APTX-HD High Resolution4Small and Compact5Ultra-long battery life

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1TX Mode-Airplane2TX Mode-TV3RX Mode-Car4RX Mode-Home stereo

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1TX Mode Easy to Set Up2RX Mode Easy to Set Up

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1Interface description2Accessory

How to pair a cell phone?	1. Slide to the "RX" mode, long-press the power button for 3 seconds to enter pairing mode. The "RX" light will flash rapidly. If not, double-click the "Search " to enter search mode; 2. Insert the product's 3.5mm jack into the audio input port of the playback device (such as active speakers, amplifiers, cars, or over-ear headphones); 3. Turn on the Bluetooth of your mobile phone, search for and connect to A5 Pro. After successful pairing, the RX + A lights will stay on.
How to pair two cell phones?	1. After pairing the first cell phone, double-click the "Search" on the product again to enter the second pairing mode, and the RX light will flash rapidly; 2. Turn on the Bluetooth of the second mobile phone, search for and connect to A5 Pro; 3. After successful pairing, the RX + A + B lights will stay on.
How to pair a headphone?	1. Slide the A5 Pro to the "TX" mode and long-press the power button for 3 seconds to turn it on; 2. After powering on, the "TX" light will flash rapidly. If not, double-click the "Search" to enter search mode; 3. Put your Bluetooth headset into pairing mode and wait for pairing; 4. After successful pairing, the TX + A lights will stay on. Connecting the A5 Pro to a TV/Computer/Airplane/Projector.
How to pair two headphones?	1. After the first Bluetooth headset is successfully paired with the A5 Pro, double-click the "Search" to make the product enter the second search, and the TX light will flash rapidly; 2. Put the second Bluetooth headset into pairing mode and wait for pairing; 3. After successful pairing, the TX + A + B lights will stay on.
How to reset the device?	When the device is powered on, long-press the "Search" for 8 seconds. When all LED lights light up simultaneously, it indicates that the factory reset has been successful.
Why can't I get low latency?	If you want to use the low-latency function, please ensure that your devices support low latency and keep them close to each other with minimal obstacles for a seamless experience.
How to adjust the volume?	Check the volume of this device and the player. First, turn up the volume of the device connected to the adapter. For example, use the remote control to increase the TV volume.
How to turn off the lights?	Triple-click the "Search" to cycle through light effects until they are turned off.
It connects music instruments?	Sound quality instability, latency, and other issues may occur during Bluetooth transmission, so it is not recommended for occasions with strict requirements for sound quality and latency, such as instrument performances or music activities.

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   M18-Receive/Transmit/Sing 3in1
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   M10-Receive/Transmit/FM 3 in 1
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   Bluetooth 5.4 RCA Receiver
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   Bluetooth Adapter for Airplane
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   Bluetooth Adapter/Stereo Amp
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   Upgrade Bluetooth Adapter
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   Bluetooth Receive/USB/TF card
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2RGB Lamp3Bluetooth Chip4APTX-HD High Resolution5Small and Compact6Ultra-long battery life

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4. 
5. 

2TX Mode-Airplane3TX Mode-TV4RX Mode-Car5RX Mode-Home stereo

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3. 
4. 

2TX Mode Easy to Set Up3RX Mode Easy to Set Up

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2Interface description3Accessory

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2. 

How to pair a cell phone?	1. Slide to the "RX" mode, long-press the power button for 3 seconds to enter pairing mode. The "RX" light will flash rapidly. If not, double-click the "Search " to enter search mode; 2. Insert the product's 3.5mm jack into the audio input port of the playback device (such as active speakers, amplifiers, cars, or over-ear headphones); 3. Turn on the Bluetooth of your mobile phone, search for and connect to A5 Pro. After successful pairing, the RX + A lights will stay on.
How to pair two cell phones?	1. After pairing the first cell phone, double-click the "Search" on the product again to enter the second pairing mode, and the RX light will flash rapidly; 2. Turn on the Bluetooth of the second mobile phone, search for and connect to A5 Pro; 3. After successful pairing, the RX + A + B lights will stay on.
How to pair a headphone?	1. Slide the A5 Pro to the "TX" mode and long-press the power button for 3 seconds to turn it on; 2. After powering on, the "TX" light will flash rapidly. If not, double-click the "Search" to enter search mode; 3. Put your Bluetooth headset into pairing mode and wait for pairing; 4. After successful pairing, the TX + A lights will stay on. Connecting the A5 Pro to a TV/Computer/Airplane/Projector.
How to pair two headphones?	1. After the first Bluetooth headset is successfully paired with the A5 Pro, double-click the "Search" to make the product enter the second search, and the TX light will flash rapidly; 2. Put the second Bluetooth headset into pairing mode and wait for pairing; 3. After successful pairing, the TX + A + B lights will stay on.
How to reset the device?	When the device is powered on, long-press the "Search" for 8 seconds. When all LED lights light up simultaneously, it indicates that the factory reset has been successful.
Why can't I get low latency?	If you want to use the low-latency function, please ensure that your devices support low latency and keep them close to each other with minimal obstacles for a seamless experience.
How to adjust the volume?	Check the volume of this device and the player. First, turn up the volume of the device connected to the adapter. For example, use the remote control to increase the TV volume.
How to turn off the lights?	Triple-click the "Search" to cycle through light effects until they are turned off.
It connects music instruments?	Sound quality instability, latency, and other issues may occur during Bluetooth transmission, so it is not recommended for occasions with strict requirements for sound quality and latency, such as instrument performances or music activities.

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   M18-Receive/Transmit/Sing 3in1
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   M10-Receive/Transmit/FM 3 in 1
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   Bluetooth 5.4 RCA Receiver
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   Bluetooth Adapter for Airplane
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   Bluetooth Adapter/Stereo Amp
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   Upgrade Bluetooth Adapter
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   Bluetooth Receive/USB/TF card
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