Thanks for looking at my Plantronics 925. From a time when my cars didn’t have phone connectivity and I needed hands free operation. Simple operation but you’ll need to ask the internet for an online manual. Still works and connected to my Samsung A54 first time. Haven’t used it this year, but it still had charge/power from last charge. Can’t say how long it will actually operate on a charge - but I think the original claim was maybe 5 hours. Comes with its original case which doubles as a battery pack to extend operating time. From what I can see, it also still holds a charge and will charge the earpiece. Asking price includes postage.