**********Pocket portable radio receiver; support FM; no AM*****10 station presets; you can manually store five favorite stations; press the 0-9 keys to quickly select storage station*****Mono or stereo select-able; 15 level volume control; powered by 2 x AA batteries (not included) *****Favorite button; you can set up a regular listening frequency; after setting it successfully; you can listen it just press the M1 button; you do not need to spend too many steps to find your favorite radio station*****Supports external AUX cable for use as a computer headset; manual search and store the radio stations