jWin JX-H77 Ultra Light AM/FM Radio Stereo Sports Headphones, 30mw (15mw + 15mw) Audio Output Power, Swivel Ear Clip Design Exchangeable Color Cover Plates (Blue/Red) AM/FM Stereo Radio Receiver Swivel Ear Clip Design Exchangeable Color Cover Plates (Blue/Red) Power On/Off Switch (Left Side) Rotary Volume Control (Left Side) Runs on two (2) AAA batteries (not included)