Why do the left side of my headphone sounds weaker than the right side? I've played a surround test but I heard sound when it comes to the left side, but when
![Amazon.com: kurdene Bluetooth Wireless Earbuds, S8 Deep Bass Sound 38H Playtime IPX8 Waterproof Earphones Call Clear with Microphone in-Ear Bluetooth Headphones Comfortable for iPhone, Android : Electronics Amazon.com: kurdene Bluetooth Wireless Earbuds, S8 Deep Bass Sound 38H Playtime IPX8 Waterproof Earphones Call Clear with Microphone in-Ear Bluetooth Headphones Comfortable for iPhone, Android : Electronics](https://m.media-amazon.com/images/I/71Ma7oqKzrL.jpg)
Amazon.com: kurdene Bluetooth Wireless Earbuds, S8 Deep Bass Sound 38H Playtime IPX8 Waterproof Earphones Call Clear with Microphone in-Ear Bluetooth Headphones Comfortable for iPhone, Android : Electronics
![audio - Left headphone have significantly lower volume than right one - Macbook Pro 2012 - Ask Different audio - Left headphone have significantly lower volume than right one - Macbook Pro 2012 - Ask Different](https://i.stack.imgur.com/P04mB.png)