A:AnswerYes, if your AirPods are insured you can replace it, it will depend on the coverage you have, if not insured you can still buy a single pc as well.
A:AnswerRegular you have to plug in wireless you can sit it on a self charging device that works for it or compatible to it for example your phone you plug it for a charge or you buy a device to sit your phone on and it charges for you hope that helps.
