I have wireless earphones for the car ... can I use this adapter on a plane with my earphones and receive sound?

If you are using Bluetooth to connect your wireless headphones to your car or Music player then this airplane audio adapter will not allow you to connect to the plane media system. You have two options, get a pair of wired earphones (or if your wireless earphones have the option to use a wire then use that wire), and then use this Airline audio adapter to connect to the in flight media system. Or you can check if the airlines you are flying on has media system that allows bluetooth pairing (Although I would guess most don't have this option).

will this fit omtp jack? or doe sit need a converter jack?

Sorry, but I know almost nothing about the OMPT Jack. I used it in series with my Bose Quietcomfort 20 headphones to adapt to the airline sound system. Since the OMPT and the AHJ jacks have the same L/R connections and don't support the microphone function it may not matter if the ground contacts are in different locations.

Do you have an adapter that turns a single headset mic phone jack into two jacks , one for mic and the other for headphones?

The closest thing to that is the following item, is this what you meant? https://www.amazon.com/dp/B06XPJBCQ8?ref=myi_title_dp

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Gold-Plated Airplane Flight Headphone Adapters, 2-Pack, for In-Flight Audio

Gold-Plated Airplane Flight Headphone Adapters, 2-Pack, for In-Flight Audio

Product ID: 120299444

Details

Brand
Mobi Lock
Colour
Gold
Compatible Devices
Headphone
Connector Type
Auxiliary
Item dimensions L x W x H
8 x 8 x 1.1

💛Gold-plated connectors for premium sound

🔊Stereo L/R channel separation

✈️Dual-prong airline jack fit

AR$26383

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Description

💺 Elevate your travel sound game — never settle for airline headphones again!

PLUG AND PLAY CONVENIENCE - No installation needed—just plug in and elevate your in-flight entertainment instantly.
CRYSTAL CLEAR STEREO SOUND - Enjoy perfectly balanced left and right audio channels for immersive music and movie experiences at 30,000 feet.
DURABLE GOLD PLATED CONNECTORS - Corrosion-resistant gold plating ensures flawless sound transfer and long-lasting reliability on every flight.
ULTRA COMPACT LIGHTWEIGHT DESIGN - Travel light with adapters that fit snugly in your carry-on without adding bulk or weight.
SEAMLESS IN FLIGHT AUDIO COMPATIBILITY - Effortlessly connect your premium headphones to any airplane dual-prong socket without hassle.

The Mobi Lock Gold-Plated Airplane Flight Headphone Adapters (2-Pack) convert standard 3.5mm headphone jacks to dual-prong airline sockets, delivering high-fidelity stereo sound with gold-plated connectors. Designed for compatibility with most in-flight entertainment systems and premium headphones, these compact, durable adapters offer hassle-free plug-and-play use, making them an essential travel accessory for frequent flyers seeking superior audio quality onboard.

Specifications

ASIN	B00NLL1HHU
Best Sellers Rank	#16,472 in Electronics ( See Top 100 in Electronics ) #77 in Headphone Adapters
Brand Name	Mobi Lock
Colour	Gold
Compatible Devices	Headphone
Connector Type	Auxiliary
Country of Origin	China
Current Rating	1 Amps
Customer Reviews	4.1 4.1 out of 5 stars (4,416)
Importer Contact Information	VALUECART PRIVATE LIMITED 2nd Floor, 1/1 Vinayaka Towers, 1st Cross, Gandhinagar, BANGALORE, KARNATAKA, IN, 560009 +13615023645
Input Voltage	240 Volts
Item Dimensions	8 x 8 x 1.1 Centimeters
Item Package Quantity	1
Item Weight Unit of Measure	0.02 Ounces
Manufacturer Part Number	MOL-MLT-UNI-ACC-AIR-ADA-AUD-BLK
Model Number	USA-MOL-MLT-UNI-ACC-AIR-ADA-AUD-BLK
Number of Items	2
Number of Ports	1
Power Plug Type	No Plug
Product Finish Type	Gold
Unit Count	2 Count

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AR$26383

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered 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 Argentina.

Secure transaction

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