does this have a mic built into it?

No, it uses the built in mic on your headphones - it includes a PTT button

Which trrs headset standard is this wired for, omtp or ctia?

Apple, mic on shield. It comes with a reversing cable for ground on shield

Will this work with a TYT md380u dogital radio?

No will not work with any radio because PTT button does not work

Can't get it to work with Apple Earbuds with 3.5 mm jack? Is there a specific earbud that works with these? Thanks

Mine works with a Sony headphone and a Sony earbud. If you have a headphone with a 3.5 MM Jack I would try that and if it doesn’t work I would think that you’re adapter is defective.

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

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BTECH Universal 2-Pin K1 to 3.5mm Audio Adapter with One-Touch PTT – Premium Compatibility with BaoFeng, Kenwood Radios & 3.5mm Headsets with in-Line Mics

BTECH Universal 2-Pin K1 to 3.5mm Audio Adapter with One-Touch PTT – Premium Compatibility with BaoFeng, Kenwood Radios & 3.5mm Headsets with in-Line Mics

Product ID: 69160536

Details

Color
2 Pin to 3.5MM
Compatible Devices
Headphone
Connector Type
Auxiliary
Item dimensions L x W x H
42 x 2 x 0.25
Specific Uses For Product
Microphone

🎤In-line mic with one-touch PTT

🎧Universal 2-Pin to 3.5mm adapter

🛠️Velcro-secured, split-line design

R$338

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎙️ Elevate your radio game with instant, pro-grade audio control!

CUSTOMIZABLE SETUP - Velcro and snap line lets you position the PTT button exactly where you want it.
INSTANT PUSH TO TALK CONTROL - One-touch PTT button for crystal-clear, hands-free communication.
OPTIMIZED IN LINE MIC SUPPORT - Use your headset’s built-in mic without any extra hassle.
TRUSTED USA QUALITY WARRANTY - Backed by BTECH’s genuine USA warranty and local support for peace of mind.
SEAMLESS UNIVERSAL COMPATIBILITY - Connect BaoFeng, Kenwood & more to any 3.5mm headset effortlessly.

The BTECH Universal 2-Pin K1 to 3.5mm Audio Adapter transforms your BaoFeng, Kenwood, and similar radios into versatile communication hubs by enabling seamless connection to any 3.5mm headset with in-line microphones. Featuring a one-touch Push-to-Talk button secured by Velcro for customizable placement, this premium adapter ensures crystal-clear two-way communication. Backed by a trusted USA brand and warranty, it’s the essential upgrade for professionals demanding reliable, hands-free radio operation.

Specifications

ASIN	B019YJMRZS
Best Sellers Rank	#566 in Portable FRS Two-Way Radios
Brand	BTECH
Color	2 Pin to 3.5MM Adapter
Compatible Devices	Headphone
Connector Type	Auxiliary
Customer Reviews	4.3 4.3 out of 5 stars (473)
Finish	Velcro
Item Dimensions	42 x 2 x 0.25 inches
Item Weight	1 Ounces
Manufacturer	BTECH
Mfr Part Number	KPG-22 Headset Adapter
Model Number	KPG-22 Headset Adapter
Number of Items	1
Number of Ports	2
Package Quantity	1
Power Plug Type	No Plug
Smart Home Compatibility	Not Smart Home Compatible
Specific Uses For Product	Microphone
UPC	722589228803
Unit Count	1.0 Count
Warranty Type	real usa warranty

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