IM an old fart getting back into shortwave after many years. I purchased a tecsun pl 880 radio. The port to charge the battery says dc 5v/1a no such adapter came with the radio. Now what ? thank you for your help.
This a standard USB Mini connector and yes the USB cable did come with your unit. They do not provide a generic adapter (AC wall to USB Type-A) which you would need to plug into the wall socket.
If you have a laptop or desktop computer with USB ports (the original Type A) then you can charge your PL-880 with that cable.
Note, on some laptops, the laptop must be powered on in order for the port to continuously charge and/or be plugged in to its power adapter.
If you need to buy the wall charger then this will work:
https://a.co/d/0jdCmLFS