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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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 seamless PTT

🎧Universal 2-Pin to 3.5mm compatibility

🛠️Split design with Velcro for easy setup

Bs.679

Duties & taxes included

In stock

Sold byAmazon BoliviaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎙️ Stay connected, stay ahead—talk like a pro, anywhere.

PLUG PLAY POWER - Effortlessly connect your BaoFeng or Kenwood radios to any 3.5mm headset—no tech headaches.
CUSTOMIZABLE SETUP - Split cable design with Velcro lets you position the PTT button exactly where you need it—comfort meets control.
TRUSTED AMERICAN QUALITY - Backed by a genuine USA warranty and local support, ensuring reliability on every call.
COMPLETE COMPATIBILITY KIT - Includes a reverse adapter so you’re covered for all headset and mic configurations—never miss a beat.
CRYSTAL CLEAR COMMUNICATION - Use your headset’s built-in mic with one-touch Push-to-Talk for instant, hands-free conversations.

The BTECH Universal 2-Pin K1 to 3.5mm Audio Adapter bridges your BaoFeng or Kenwood radios with any standard 3.5mm headset featuring an in-line mic. Designed for seamless two-way communication, it offers a split cable with a convenient Push-to-Talk button secured by Velcro. This USA-made accessory includes a reverse adapter for full compatibility and comes with a trusted warranty, making it the go-to choice for professionals demanding reliable, crystal-clear radio communication.

Specifications

ASIN	B019YJMRZS
Best Sellers Rank	#500 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 (470)
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
Specific Uses For Product	Microphone
UPC	722589228803
Unit Count	1 Count
Warranty Type	real usa warranty

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