Experience high-fidelity audio with the UGREEN Bluetooth Aux Receiver, featuring the latest Blueto...Experience high-fidelity audio with the UGREEN Bluetooth Aux Receiver, featuring the latest Bluetooth 5.4 technology for faster, more stable connections and optimized sound quality. This receiver is designed for seamless integration into your car, offering plug-and-play functionality with a 3.5mm AUX connection and USB power. Enjoy clear hands-free calls thanks to the enhanced microphone with noise cancellation, effectively filtering out road noise. The intuitive multifunction button allows for easy control of music playback and calls, while the LED lighting ensures visibility at night. This durable receiver, made with a braided nylon cable, supports simultaneous connection of two devices within a 10-meter range. It requires no charging, drawing power directly from your car's USB port. Please note: This product is designed for Japanese voltage specifications (90-110V) and uses Japanese plug types. Use a voltage converter if your region has different specifications to prevent damage. UGREEN provides a 24-month warranty for this product, excluding customer-induced damages.
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Product Information
Full details
The UGREEN Bluetooth Aux Receiver (5.4) is for drivers and music enthusiasts seeking to upgrade their car audio system with modern wireless convenience. Its key benefit is providing a stable, high-fidelity Bluetooth connection to any car with a 3.5mm AUX input, enabling hands-free calls and music streaming. A crucial caveat is its specific voltage and plug type, designed for Japanese specifications (90-110V) and requiring a voltage converter for use in regions with different power standards. This receiver utilizes Bluetooth 5.4 for enhanced connectivity, features an integrated noise-canceling microphone for clear calls, and is powered by USB, eliminating the need for charging.
All features
Model Part Number
5.4
Brand
UGREEN
Extended Product Information
FAQs
Does this receiver require charging?
No, the UGREEN Bluetooth Aux Receiver is powered directly via its USB cable connection, so it does not require internal charging.
Can I connect two phones at the same time?
Yes, the receiver supports simultaneous connection to two Bluetooth devices. You can switch between them or receive calls from either.
What is the effective Bluetooth range?
The receiver has an effective Bluetooth range of up to 10 meters (approximately 33 feet) in open spaces.
Will this work in my car if it only has a USB port and no AUX?
No, this receiver requires a 3.5mm AUX input port for audio output. It uses the USB port solely for power.
What voltage is this product designed for?
This product is specifically designed for Japanese voltage specifications (90-110V) and uses Japanese plug types. A voltage converter is necessary if your region has different voltage standards (e.g., 220-240V).
How do I reset the Bluetooth connection?
To reset the connection, unplug the USB power source from the receiver and then plug it back in. This will restart the device and allow you to re-pair.
What is the warranty period?
UGREEN provides a 24-month warranty for this product, covering manufacturing defects but excluding customer-induced damages.
Troubleshooting
Receiver not powering on
Ensure the USB cable is securely connected to both the receiver and a powered USB port. Try a different USB port or adapter to confirm the power source is functional.
Cannot pair with Bluetooth device
Make sure the receiver is in pairing mode (indicated by the LED light). Turn off Bluetooth on your phone and turn it back on. Restart the receiver by unplugging and replugging the USB power. If connected to two devices, disconnect one before pairing a new one.
No audio output or low volume
Verify that your car's audio system is set to the AUX input source. Check that the 3.5mm AUX cable is fully plugged into both the receiver and the car's port. Ensure the volume on both your device and the car stereo is turned up.
Intermittent audio or connection drops
Ensure there are no obstructions between your device and the receiver. Reduce the distance between your device and the receiver. Check for interference from other wireless devices. Ensure the Bluetooth 5.4 firmware on your device is up-to-date.
Poor microphone quality during calls
Ensure the microphone is not obstructed. Move the receiver closer to the driver if it's placed far away. Check that the noise cancellation feature is not being overwhelmed by excessively loud ambient noise.
Pros and Cons
Pros
Provides high-fidelity audio streaming over Bluetooth to older car stereos.
Features a high-quality microphone for clear hands-free calls.
USB powered, so it does not require internal charging.
Supports connection to two devices simultaneously.
Simple plug-and-play installation.
Cons
Designed for Japanese voltage (90-110V) and plug type; requires a voltage converter for other regions.
Relies on the car's USB port for power, which may not be available or convenient in all vehicles.
Audio quality is dependent on the car's AUX input and speaker system.
Does not support advanced Bluetooth codecs like aptX HD unless both the phone and receiver support them.
Setup, Compatibility & Care
Setup:
Connect the 3.5mm audio jack to your car's AUX input port.
Connect the USB cable to a powered USB port in your car (e.g., cigarette lighter adapter with USB, or a built-in USB port).
Turn on your car's audio system and select the AUX input source.
On your smartphone or audio device, go to Bluetooth settings and search for new devices.
Select "UGREEN Receiver" (or similar name) from the list to pair. The LED light will indicate a successful connection.
Compatibility:
Audio Input: Requires a standard 3.5mm AUX input port.
Power Source: Requires a 5V USB power source. Crucially, this product is designed for Japanese voltage (90-110V) and plug types. Use a compatible voltage converter if your region operates on different voltage specifications (e.g., 220-240V) to avoid damage.
Bluetooth Devices: Compatible with most Bluetooth-enabled smartphones, tablets, and laptops.
Care:
Keep the receiver dry and away from extreme temperatures.
Clean the exterior with a soft, dry cloth. Avoid using liquids or solvents.
Ensure the USB port and AUX port are clean and free of debris before connecting.