The KM30 Car FM Transmitter is not working, or display is not showing.

1) Ensure the device is properly connected to the cigarette lighter port, and the cigarette lighter is not significantly rusted. 2) Unplug the device and try connecting it again. 3) Check if the cigarette lighter port is receiving power normally.

The Bluetooth transmitter is not compatible with my car, or compatible size range for car cigarette lighter interfaces.

1) Compatible car cigarette lighter socket dimensions: Diameter without spring clip: 20mm, with spring clip: 24mm, deepth: 65-70mm. 2) Screen Plain Surface dimensions: Width: 41mm, length: 85mm, thickness: 14-16mm (With rotary button: 24mm).

Noise is present, but there is no sound.

1) Confirm that the player is activated and not in pause mode. 2) Check and adjust the volume settings on the car radio, FM transmitter, and the connected external device as needed. 3) Try switching channels to see if it works properly.

1 ) Ensure the USB device is properly connected to the player. Or try using another USB device. 2) Confirm the files on the USB device are supported by the KM30. 3) You're welcome to contact our professional 24/7 service team for any questions.

The car audio is not receiving sound.

1) Ensure the FM transmitter is turned on. 2) Verify the frequency of the FM transmitter matches the frequency of the car's radio. 3) Ensure the volume is not set to 0.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Nulaxy KM30 USB FM Transmitter, Bluetooth Car Radio Adapter with Powerful Microphone with 1.8 Inch Color Display, Supports QC3.0 Music Player, Treble and Bass

Product ID: 677297714

Details

Brand
Nulaxy
Connectivity technology
AUX Bluetooth
Material
Acrylonitrile
Power source
Battery
Special features
Bluetooth

⚡QC3.0 fast charging port (4x speed)

🎵Treble & bass adjustable music streaming

📺1.8-inch vibrant color display

Description

🚗 Elevate your drive with sound, speed & style — don’t get left behind!

DYNAMIC COLOR DISPLAY - 1.8-inch screen syncs with your music & shows calls, battery, tracks, and FM channels for a smarter drive.
LIGHTNING FAST CHARGING - QC3.0 port charges your devices up to 4x faster, keeping you powered on every journey.
VOICE ASSISTANT INTEGRATION - Seamlessly access Siri or Google Assistant for calls, texts, and navigation without taking your eyes off the road.
CUSTOMIZABLE AUDIO EXPERIENCE - Switch effortlessly between treble and bass modes while streaming via Bluetooth, USB, MicroSD, or AUX.
CRYSTAL CLEAR HANDS FREE CALLS - Powerful built-in microphone with DSP noise cancellation ensures your voice is heard loud and clear.

The Nulaxy KM30 is a sleek Bluetooth FM transmitter designed to upgrade your car audio experience with a vibrant 1.8-inch color display, powerful microphone for hands-free calls, customizable treble and bass settings, and ultra-fast QC3.0 charging. Compatible with Bluetooth, USB, MicroSD, and AUX inputs, it also supports voice assistants like Siri and Google Assistant, making every drive safer and more connected.

Specifications

ASIN	B08D3S85FW
Additional Features	Bluetooth Transmitter
AntennaDescription	Built-in FM antenna
Audio Input	USB, Bluetooth, Aux
Audio Output Mode	Stereo
Audio Output Type	FM Radio
Battery Type	Lithium
Best Sellers Rank	#75,751 in Electronics ( See Top 100 in Electronics ) #91 in Car Audio FM Transmitters
Bluetooth support?	Yes
Brand	Nulaxy
Color	Black
Compatibility Options	Compatible with devices using USB, Bluetooth or Aux connectivity
Compatible Devices	Speaker, Smartphone, Tablet, Car Stereo System, Laptop
Compatible with Vehicle Type	Car
Connectivity Technology	AUX, Bluetooth, USB
Connector Type Used on Cable	Auxiliary
Control Method	Touch
Control Type	Operation Control
Controller Type	Button Control
Customer Reviews	4.3 4.3 out of 5 stars (18,099)
Data Link Protocol	Bluetooth
Display Type	Graphical_color
Enclosure Material	Acrylonitrile Butadiene Styrene (ABS) Metal
Hardware Interface	Bluetooth
Human Interface Input	Touchscreen
Includes Remote	No
Installation Type	Wireless
Item Dimensions L x W x H	46L x 46W x 46H millimeters
Item Weight	0.09 Kilograms
Lithium-Battery Voltage	12 Volts (DC)
Manufacturer	Nulaxy
Model Name	KM30
Mounting Type	Dashboard Mount
Number of Batteries	1 Nonstandard Battery batteries required.
Number of Channels	1
Number of Ports	1
Power Source	Battery Powered
Rechargeable Battery Included	Yes
Screen Size	1.8 Inches
Supported Application	Bluetooth enabled apps
Supported Media Type	Micro SD Card, SD Card, USB Flash Drive
Supported Standards	Bluetooth
Unit Count	1.0 Count
Wireless Compability	Bluetooth

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