Amplify the smartphone headphone port voltage

[Yasas_Weerasinghe]

Hi,

My phone doesn’t have IR feature, so to create a IR blast and to increase the working distance I need more power to IR LEDs. 
So is it possible to increase the headphone port power?
If it’s how?
Thankyou!

 

[Externet1]

Plug to cell phone earphone jack and to your home stereo auxiliar input...

 

[HarryA1]

This maybe helpful: How to make an IR blaster:

https://www.instructables.com/id/How-to-Make-an-IR-Blaster/

and an amplifier https://www.amazon.com/Geekroom-Headphone-Amplifier-Rechargable-Computers-Black/dp/B07F1JS4JV/ref=sr_1_21?ie=UTF8&qid=1548463071&sr=8-21&keywords=cell+phone+audio+amplifier

This is an old question but it maybe helpful to someone in the future.