None of my wired Nokia headphones (HS-100, WH-102, WH-100 and WH-104) with microphone work properly -- when plugged some cracking sound can be heard all the time, microphone doesn't work at all and voice that can be heard is just strange, a kind a psychedelic

Have some wired Sennheiser for music and they work & sound great, Plantronics M55 BT headsed also work without issues.

And I am pleased to report that some low-budget USB solar charger also charge Jolla -- it doesn't work with Nokia E7, N900 and N9 (but work with older models like E71 that doesn't charge via USB).