Question Xiaomi redmi 9 pro player


Hello, I have a Xiaomi redmi9 pro and I took a pair of bluetooth headphones and I notice that their volume sounds slower. Do you recommend a player for bluetooth headphones that also has an equalizer? I can't access the effects of the phone, it doesn't allow bluetooth
I've also tried them on a Samsung Galaxy and they sound louder and I've also tried some wired ones and they still seem to sound slower on the Xiaomi