Get the Engine4 here: https://amzn.to/43KENON
Use this code for 20% OFF: SPENG4KL

Join ThePolishPotato discord to chat about TWEs, IEMs, headphones, microphones, etc.:
  / discord  

00:00 INTRODUCTION
00:35 THE GIVEAWAY
01:58 SOUND QUALITY
05:23 ERGONOMICS
07:41 AESTHETICS
09:17 CONTROLS
11:03 NO ANC
12:08 APP SUPPORT
12:35 THE CASE
14:05 BATTERY LIFE
14:33 MIC/PHONE CALLS
17:27 FINAL WORD