diff --git a/pages/audio.bluetooth.md b/pages/audio.bluetooth.md
index 986d025..9da72f3 100644
--- a/pages/audio.bluetooth.md
+++ b/pages/audio.bluetooth.md
@@ -20,4 +20,7 @@
 
 ## apple
 #weirdshit
-- https://www.cnet.com/tech/mobile/what-is-apple-w1-bluetooth-chip-headphones-explained/
\ No newline at end of file
+- https://www.cnet.com/tech/mobile/what-is-apple-w1-bluetooth-chip-headphones-explained/
+
+## future
+- https://www.howtogeek.com/558579/what-is-bluetooth-le-audio-and-why-will-you-want-it/
\ No newline at end of file