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.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Nulaxy Car Bluetooth Transmitter, Strong Microphone Bluetooth Car Radio Adapter with 1.8" Color Screen for Hands Free Calls, Supports QC3.0 Charging, Treble and Bass Sound Music Player- KM30

Nulaxy Car Bluetooth Transmitter, Strong Microphone Bluetooth Car Radio Adapter with 1.8" Color Screen for Hands Free Calls, Supports QC3.0 Charging, Treble and Bass Sound Music Player- KM30

Product ID: 433771413

Details

Brand
Nulaxy
Connectivity Technology
Bluetooth
Material
Acrylonitrile
Power Source
Battery
Special Feature
Hands-Free

⚡QC3.0 fast charging support

🎵Treble & bass sound tuning

📺1.8" vibrant color screen

TT$1238

Duties & taxes included

In stock

Sold byAmazon Trinidad and TobagoDelivered 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 Trinidad and Tobago.

Secure transaction

Description

🚗 Elevate your drive with smart sound & hands-free freedom!

RAPID QC 3 0 CHARGING - Power your devices on the go with industry-leading fast charge tech.
PLUG PLAY SIMPLICITY - Effortless installation—just connect to your car’s power and Bluetooth.
VIVID 1 8 COLOR DISPLAY - Instantly view caller ID, track info, and settings at a glance.
SEAMLESS HANDS FREE CALLS - Stay connected safely with crystal-clear mic and Bluetooth integration.
IMMERSIVE AUDIO EXPERIENCE - Customizable treble and bass for rich, balanced sound in every drive.

The Nulaxy KM30 Bluetooth Car Transmitter transforms any vehicle into a modern audio hub with its 1.8" color screen, powerful built-in microphone for hands-free calls, and QC3.0 fast charging. Compatible with Bluetooth, microSD, and auxiliary inputs, it delivers crisp stereo sound with customizable treble and bass, making every drive safer and more entertaining.

Specifications

ASIN	B08D3S85FW
AntennaDescription	Built-in FM antenna
Audio Input	Bluetooth, Auxiliary, microSD card
Audio Output Mode	Stereo, Auxiliary
Audio Output Type	Bluetooth
Battery Type	Battery-operated
Best Sellers Rank	#368,354 in Electronics ( See Top 100 in Electronics ) #89 in Car FM Transmitters
Bluetooth support?	Yes
Brand Name	Nulaxy
Colour	Black
Compatibility Options	Speaker, Radio
Compatible Devices	Radio
Compatible with Vehicle Type	Car radio
Connectivity Technology	Bluetooth
Connector Type Used on Cable	Auxiliary
Control Method	Touch
Control Type	Button Control
Controller Type	Button Control
Customer Reviews	4.3 4.3 out of 5 stars (17,929)
Data Link Protocol	Bluetooth
Display Type	LCD
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 Unit of Measure	0.09 Kilograms
Lithium Battery Voltage	12 Volts (DC)
Manufacturer	china
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
Product Features	Hands-Free Calls
Rechargeable Battery Included	Yes
Screen Size Unit of Measure	1.8 Inches
Supported Application	Spotify, YouTube, MP3, AAC
Supported Media Type	TF Card
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.

What is Desertcart? Is it safe to order from?+

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

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

TT$1238

Duties & taxes included

In stock

Sold byAmazon Trinidad and TobagoDelivered 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 Trinidad and Tobago.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

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

3 weeks ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews