Play by Play Action

Hear the difference with ESR-11!

At the game with ESR-11
Play Video
At the game without ESR-11
Play Video
Listen to the Play by Play Action at the game!
NO NOISE, NO LATENCY
ESR-11 is a compact wireless RF receiver that delivers the sound like no others.
Perfect for Sports Broadcast, Convention Speeches, Concert Music, etc. It also has built-in microphone to catch the excitement in your surrounding.

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ESR-11
for mobile phones with 3.5mm jack
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