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.Customs & duties included in the price

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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

€ 60.01

Duties & taxes included

In stock

Sold byAmazon PortugalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚗 Elevate your drive with sound, speed, and style!

HANDS FREE CLARITY - Powerful built-in microphone with DSP noise cancellation ensures crystal-clear calls, so you never miss a word while driving.
DYNAMIC COLOR DISPLAY - Stay informed and entertained with a 1.8-inch color screen that syncs visuals to your music and shows calls, battery voltage, and track info.
FAST CHARGING ON THE GO - QC3.0 port delivers lightning-fast charging up to 4x faster than standard chargers—keep your devices powered during every trip.
VERSATILE MUSIC PLAYBACK - Stream your favorite tunes via Bluetooth, USB, MicroSD, or AUX with customizable treble and bass modes for a personalized sound experience.
VOICE ASSISTANT INTEGRATION - Seamlessly access Siri or Google Assistant for hands-free navigation, calls, and texts—stay connected without taking your eyes off the road.

The Nulaxy KM30 is a sleek Bluetooth FM transmitter designed for modern drivers seeking seamless in-car audio and communication. Featuring a vibrant 1.8-inch color display that syncs with your music, a powerful microphone with noise cancellation for clear hands-free calls, and QC3.0 fast charging to keep your devices powered, it supports multiple music sources including Bluetooth, USB, MicroSD, and AUX. Integrated voice assistant compatibility ensures safe, connected driving, making the KM30 an essential upgrade for any vehicle audio system.

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	#69,709 in Electronics ( See Top 100 in Electronics ) #82 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 (18,068)
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

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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€ 60.01

Duties & taxes included

In stock

Sold byAmazon PortugalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Portugal.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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