Are you recording background noise?
Posting poor sound quality?
Enhanced Sound Receiver ESR-11 is here to solve your problem!
ESR-11 is compact wireless RF receiver that delivers the sound to your mobile phone without noise or latency. Perfect for convention speeches, concert music, sports broadcasts, etc. It also has built-in microphone to catch the excitement in your surrounding.
What can ESR-11 do?
Hear the difference!
Rudy Giuliani RNC 2016
Recording with ESR-11
Play Video
Standard recording
Play Video
Butiegieg Iowa 2019
Recording with ESR-11
Play Video
Standard recording
Play Video
BUY NOW
ESR-11
for mobile phones with 3.5mm jack
for mobile phones with 3.5mm jack
ESR-11
BUY NOW
ESR-11 + Lightning adapter
for iPhones with only Lightning jack
for iPhones with only Lightning jack
ESR-11
BUY NOW
ESR-11 + USB-C adapter
for Pixel phones with only USB-C jack
for Pixel phones with only USB-C jack
ESR-11
