1More has introduced its new Dual Driver ANC Pro Wireless In-Ear Headphones. This new product is not truly wireless, but does improve on its predecessor through the addition of Bluetooth 5.0 and a Wind Noise Resistance mode on top of its active noise cancellation (ANC) spec. The buds are also rated for twice the battery life of their previous generation.
https://www.notebookcheck.net/1More-announces-its-latest-Dual-Driver-wireless-in-ear-neckbuds-with-ANC.465673.0.html
They better tune it to simulate good stereo in good room in front of you, not just to some recommendation.
30-40 band EQ can solve a lot of its +-5dB, you got to use 3rd party EQ to set it, as it's often not included.
Like everyone listen to brands preffered tuning.
Xiaomi already released a similar spec'd product well over a year ago for around $60. It might just lack the IP rating, though.
I know because I have a pair.