From Retekess: "About this item AM FM Shortwave Radio; AM 520-1710 KHz; FM 87-108 MHz; SW 6000-18000 KHz; Built-in DSP chip makes TR618 easy to lock the radio without drifting; AM needs to avoid radiation interference from electrical appliances; connect an external antenna to get better SW reception Desktop radio is driven by AC 110V or 3 x D batteries; when you use AC drive you can use the timer socket to control the radio ON or OFF without adjusting knob; when you use D battery drive you can listen to the station in the drive in theater or drive in church ( Battery not included) Portable radio with best sound; support 16GB SD card; micro SD card; USB flash drive; through the buttons at the bottom of the screen you can control to play your favorite MP3/WMA format music or audiobooks Handle radio with 3W speaker and a 3.5 mm headphone jack; the loud volume is enough to cover the entire room for the elderly with weak hearing to listen to their favorite radio; if you can use headphones to listen to station at night or in a stormy to avoid external sounds Disturb or disturb others Ideal Christmas gift; if there are elderly in your home who like to listen to the radio; you may wish to give this friendly operation shortwave radio as a gift to your family; TR618 can meet the needs of listening to the radio and is very easy to operate" Does it work? Watch to find out. Affiliate links (Same price, I get a slight commission and you help me out... Thanks: https://amzn.to/3yDnxyd ... https://www.youtube.com/watch?v=rMMfpa9Folc