Amazon.com: OnePlus Buds Pro 2 - Arbor Green - Audiophile-Grade Sound Quality Co-Created with Dynaudio, Best-in-Class ANC, Immersive Spatial Audio, Up to 39 Hour Playtime with Charging case, Bluetooth 5.3 : Electronics
OnePlus Buds Pro review - SoundGuys
OnePlus Buds - ISSUES noticed LIST
OnePlus Buds Pro review: Better than I thought they'd be - CNET
Airpods pro low volume fix (I assume regular airpods as well)
Airpods Pro - Lower volume on OnePlus 7 Pro
OnePlus Buds Z review: A great pair of cheap earbuds - SoundGuys
How to fix low volume issues when using AirPods on Android - CNET