Question 1

What does it say when you plug it in and what does it say when you connect a phone ? Sounds like it's in Chinese ??

Accepted Answer

Hi,Here is the answer I got from the seller that I did test and work to change back to English from Chinese:"Hi,As for the issue that can't get the Bluetooth to sync with phone,wondering can you try remove all the blutooth device on your phone and re-connect it again?And for the isut that it changed to Chinese, can you try remove the Bluetooth connection by shutting off the phone. The volume knob should be blinking, indicating 'Bluetooth Unconnected'. Hold the volume knob down for five seconds, then release. Remove power from the device by switching the ignition key off (Note: If 12V is still present at the accessory outlet, you will need to unplug the device). Reapply power to the device. The message voice should be toggled to English if it was previously in Chinese (or vice versa)."I found out why my Nulaxy was not pairing due to not compatible with HUaWei Smart Watch.  When my smart watch is connected I have to go to the BT menu and manually pair to connect it.

Question 2

can you leave this plugged in or will it drain battery?

Accepted Answer

It depends on the car, for example, my 2003 Ford Taurus will power the unit after the car is off (draining the battery), but my 2014 Toyota Camry won't power it when the car is off. A good way to test if it will drain your battery is to plug a phone charger and see if it charges with the car off and key removed. If it does, it will drain your battery, if it doesn't charge, then it won't.

Question 3

my car is an old car, so it does not have an usb adapter or a aux connector, would this work on my car anyway?

Accepted Answer

Yes, as long as it has a cigarette lighter 12 volt outlet  .... it plugs in.  Then simply find a station that has nothing playing on the radio and then set your transmitter to that same station.  You can play songs off your phone, stream IHeart radio or Pandora by using blu-tooth or simply use a 3.5mm audio connector cord .... it plugs into the transmitter and your older MP3 players headphone jack.

Question 4

my car does not have aux out put....will it work?

Accepted Answer

I think you mean aux input. But, the short answer is yes. like the other 2 mention, this can work off of radio waves. The there is a 3.5 mm headphone jack (basically your farily standard headphone jack on *most* devices) on this device so you 'can' use almost any form of item with a 3.5 mm Jack such as a 3.5 mm Jack to cassette adapter if your car still has a tape deck. But, you can use the fm function too if you want. Like nulaxy explains, the transmitter does 87.5 fm to 108.0 fm, but you'll want it to be on a clear frequency. I often just use 88.1 fm due to the fact that I know for the most part, most radio stations won't be transmitting on that frequency, unless it's a drive in movie theater or a certain special event or something like that. If you've got a working cigarette lighter port, often called theses days as a 12 volt power port in your vehicle, it should work.

ASIN	B018E0I01I
Additional Features	1.44 Inch LCD Display, Aux Bluetooth Adapter, Built-In Microphone, Fast Charging, USB Car Charger, Flexible Gooseneck
Audio Input	Microphone
Audio Output Mode	FM Radio
Audio Output Type	internal, Bluetooth
Battery Type	Battery description: Monitors car battery voltage and alerts user when it's low. Suitable for 12V-24V cars and trucks. Normal voltage for a parked car is between 12.8v to 12.2v, and it may drop below 12v when the battery needs replacement.
Best Sellers Rank	#10 in MP3 Player FM Transmitters
Bluetooth support?	Yes
Brand	Nulaxy
Built-In Media	AUX Cable, FM Transmitter, User Manaul
Color	Black
Compatibility Options	Most devices on the market, including Apple and Samsung devices
Compatible Devices	iPad, iPhone, iPod, HTC, Galaxy, Sony, MP3 player, tablet, Android Smartphones
Compatible with Vehicle Type	Car
Connectivity Technology	AUX
Connector Type Used on Cable	USB Type A
Control Method	Voice
Control Type	Button Control
Controller Type	Touch Control
Customer Reviews	4.4 4.4 out of 5 stars (134,613)
Display Type	LCD
Enclosure Material	Abs Plastic, Metal, Rubber
Global Trade Identification Number	00712201002645
Hardware Interface	Bluetooth, USB
Human Interface Input	Buttons
Includes Remote	No
Installation Type	Plug In
Item Dimensions L x W x H	6.4"L x 4.9"W x 2.1"H
Item Type Name	FM Transmitters
Item Weight	627 Grams
Manufacturer	Nulaxy
Model Name	KM18
Mounting Type	Dashboard Mount
Number of Channels	1
Number of Ports	1
Power Source	DC
Rechargeable Battery Included	No
Screen Size	1.44 Inches
Supported Application	Any Application
Supported Media Type	SD Card
Supported Standards	Bluetooth V5.4
UPC	762413028742 712201002645
Unit Count	1.0 Count
Warranty Description	18-Month Manufacture Replace Warranty
Wireless Compability	Bluetooth

Nulaxy KM18 Bluetooth 5.4 Car Adapter with 1.44" Clear Display & Flexible Gooseneck - FM Radio Transmitter & Bluetooth Receiver for Hands-Free Calls, Wireless Music via BT/FM/AUX/TF, USB Car Charger

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