Vention 3.5mm Female to 2.5mm Male Audio Adapter Converter Premium Quality Headphone Earphone Headset 2.5mm to 3.5mm 3 Ring Jack Stereo or Mono 2 Pack
Brand: VENTION
Color: 3.5mm Female to 2.5mm Male

Specification:
Brand:Vention
Port:2.5mm Male,3.5mm Female
Name:2.5mm to 3.5mm adapter with microphone
Crafts:24k thick gold planting
Material:Aluminum housing
Quality:high standards of quality control
Adapter Type
2.5mm Male to 3.5mm Female Features. Connectors 1 mini stereo (2.5mm) male mini stereo (3.5mm) female.
- Audio jack adapter that extends the reach of most 3.5mm cables / plugs through thick pockets for mobile devices, iPhone, iPod, MP3 players, CD players, smartphones, tablets, or an audio device with a 3.5mm headphone jack to the headset with microphone, credit card - close reader, car, office or home audio system. -Supports microphone and volume control / play / pause / call / hang up functions
Package
-2 x gold plated 2.5mm plug to 3.5mm audio adapter
Note:
This adapter compatible for all type of no mic function earphone. If your earphone/headphone with Mic Function,please check it is OMTP Standard Jack or CTIA Standard Jack, as this adapter only suit for OMTP Standard Jack Earphone but not compatible for the CTIA Standard Jack Earphone.
The difference of OMTP Standard Jack or CTIA Standard Jack Earphone/Headphone:
1.The 4 poles connection sequence of OMTP Standard Jack earphone is : Left Channel, Right Channel,Mic, Earth Wire
2.The 4 poles connection sequence of CTIA Standard Jack earphone is: Left Channel, Right Channel, Earth Wire,Mic
So please double check the standard of your earphone/headphone is OMTP Standard Jack or CTIA Standard Jack before purchase this adapter. Of course, if your earphone with no Mic function, then no worries, it will suit well.

1. Vention 2.5mm male to 3.5mm female headphone adapter compatible for all type of no mic function earphone. If your earphone/headphone with Mic Function, please check it is OMTP Standard Jack or CTIA Standard Jack, as this adapter only suit for OMTP Standard Jack Earphone but not compatible for the CTIA Standard Jack Earphone
2. This 3.5 to 2.5 audio jack converter provides stereo / mono functions to convert 3.5mm audio. Your music keeps playing even during your toughest workouts.
3. Connect your phone to your Hi-Fi System via a 3.5mm Audio Cable. Enables your phone to use other 3.5mm plug handsfree to listen to radio or MP3 (depends on your phone's compatibility).
4.High Quality: Oxygen-free copper provide maximum's conductivity, with a much longer service life. Gold plated connectors resist corrosion and ensure optimum sound quality.
5.Thoughtful Design: The slim design makes this the best style to use, there are no extra cords or odd angles, just plug and go.