I use my android phone frequently on the go, keep it in my purse connected to the powerbank to recharge, and have headphones plugged in to listen to music (e.g.

I use my android phone frequently on the go, keep it in my purse connected to the powerbank to recharge, and have headphones plugged in to listen to music (e.g. when cycling the whole day, or when I’m in trains). Without a separate headphone jack, that’s pretty inconvenient. Especially as my headphones are all expensive 3.5mm jack Sennheiser headphones, and I need to use them with my phone, laptop and desktop.