**********TR602 transistor radio combines with the am fm radio frequency and wireless (30ft range) speaker features; MP3 player support the TF Card and USB drive; AUX audio input; with standard 3.5 mm jack; available for earphones to listen to music anywhere*****Durable AM FM radio; think UV plastic which provides good protection and premium touch feeling; raised control buttons from rubber frame with separated volume up and down; previous and next and mode selection button responses with voice prompts for simple and easy operation*****Long antenna support better reception; the telescoping antenna of this radio is up to 22.05 inch on length; makes it do outstanding on signal receiving; you would enjoy the stable sound by AM/FM mode; no matter where you are*****This battery operated radio and MP3 player has an FM tuner and can also double as an MP3 player with external speaker either from USB memory stick or micro SD card***** 0.49 lb weight and 4.61 x 2.52 x 0.79 inches pocket-sized as christ