What is the size of the plug-in connector, and which car models is it compatible with?

Sizes: Diameter 24mm with spring clip, Depth 57mm This size fits most car models but is unsuitable for sockets in recessed areas like glove boxes. After use, hold the car’s socket with one hand and pull out the charger with the other to avoid damage.

How can I avoid or reduce noise?

For best sound quality, set the car audio volume below 50% before connecting your phone. Then, connect to the FM frequency & Bluetooth. Adjust the phone & BC91 volume first. If it's still too low, adjust the car audio system to reach the ideal level.

How do I match & switch frequencies?

Turn on car radio to blank FM frequency. Set the BC91 to the same frequency as the car radio. Long-press the BC91 rotate button until frequency flashes. Turn clockwise to increase, counter-clockwise to decrease.

The device isn't working/power isn't responding/display isn't showing/car audio isn't receiving sound/unable to play?

1) Ensure that the FM transmitter is on. 2) Verify the transmission frequency of the FM transmitter matches the frequency of the car's radio. 3) Unplug the BC91 and connect it again. 4) Confirm the files on the USB device are supported by the BC91.

How to pair the FM transmitter with your phone via Bluetooth?

Plug BC91 into car cigarette lighter socket to power on. Enable your phone's Bluetooth is on. Then search for 'BC91 and select 'connect'. Once connected, you can start playing music, using navigation, or making hands-free calls.

Nulaxy 54w Bluetooth 5 3 Car Adapter Fm Transmitter 4

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Sold byAmazon PeruDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚗 Charge, Connect & Cruise in Style — The Ultimate Car Companion!

NEXT GEN BLUETOOTH 5 3 - Experience ultra-stable, lag-free audio streaming and hands-free calls with the latest Bluetooth tech designed for flawless connectivity.
POWER UP AT LIGHTNING SPEED - 54W total output with PD36W & QC18W ports for simultaneous fast charging of 4 devices—never run low on juice again.
VIBRANT 5 COLOR LED AMBIANCE - Customize your drive with eye-catching LED lighting that enhances nighttime visibility and adds a stylish vibe to your dashboard.
IMMERSIVE AUDIO WITH BASS BOOST - Activate one-touch stunning bass effects and enjoy rich, vibrant sound that transforms your car into a premium concert hall.
SAFE SMART UNIVERSALLY COMPATIBLE - Built-in multi-protection safeguards your devices while supporting 12V-24V cars—engineered for peace of mind on every journey.

The Nulaxy 54W Bluetooth 5.3 Car Adapter is a cutting-edge FM transmitter and fast charger featuring four USB ports with PD36W and QC18W for simultaneous rapid charging. Equipped with Bluetooth 5.3, it delivers superior connection stability and sound quality, enhanced by deep bass effects and customizable 5-color LED lighting. Designed for hands-free calls and voice commands, it ensures safe, convenient operation while driving. Compatible with most 12V-24V vehicles, it offers comprehensive safety protections, making it the perfect all-in-one device to upgrade your in-car experience.

Specifications

ASIN	B0D1Y1424Y
Additional Features	54W High Power Fast Charging, Built-In Microphone, Colorful Lighting Effects, Deep Bass, Hands-Free Calls
AntennaDescription	Radio
Audio Input	Microphone
Audio Output Mode	Stereo
Audio Output Type	Speaker
Best Sellers Rank	#1 in MP3 Player FM Transmitters
Brand	Nulaxy
Color	A-Black
Compatibility Options	Bluetooth devices, USB devices including USB Type C
Compatible Devices	Car Stereo System
Connectivity Technology	Bluetooth, USB
Connector Type Used on Cable	USB Type A, USB Type C
Control Method	Push Button, Voice
Control Type	Push Button Control & Voice Control
Customer Reviews	4.4 4.4 out of 5 stars (10,246)
Data Link Protocol	Bluetooth data link protocol
Enclosure Material	Polycarbonate (PC)
Hardware Interface	USB, USB Type C
Human Interface Input	Buttons
Installation Type	Plug in Car Socket
Item Weight	0.07 kg
Manufacturer	Nulaxy
Model Name	BC91
Mounting Type	Plug in Car Socket
Number of Channels	1
Number of Ports	4
Power Source	Battery Powered
Supported Application	Any Bluetooth-supported audio application
Supported Media Type	MP3, WAV, WMA, AAC, FLAC, USB Flash Drive
Supported Standards	Bluetooth 5.3
Voltage	12 volts_of_direct_current
Warranty Description	1 Year Manufacturer
Wireless Compability	Bluetooth

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