docs: correction

it's 3 AM, give me a break

Author: decahedron1

README.md

@@ -3,7 +3,7 @@ Ridiculously fast & accurate streaming voice activity detection, written in pure
 
 Earshot achieves an RTF of 0.0003 (3,600x real time): **40x faster** than Silero VAD v6 & TEN VAD - and more accurate, too!
 
-Earshot operates on 16 millisecond frames of mono audio sampled at 16000 Hz & supports streaming. Earshot detects voice in any language and is resilient to most kinds of environmental noise with an SNR ≤ 3dB.
+Earshot operates on 16 millisecond frames of mono audio sampled at 16000 Hz & supports streaming. Earshot detects voice in any language and is resilient to most kinds of environmental noise with an SNR ≥ 3dB.
 
 > If you find Earshot useful, please consider [sponsoring pyke.io](https://opencollective.com/pyke-osai).