السلام عليكم ورحمة الله Sometimes before my father leaves for work, he asks me to charge his wireless earphones. I have no idea what he uses them for on the bus/train, but I know he doesn't see a problem w music and sometimes listens, highly doubt that has changed. Allowed for me to charge them?

Ustadh AbdulAziz al-Haqqan

You can charge them because you don't know what he will be listening to.