The Compact, Rechargeable Transistor Radio Retekess Pr11 Am/Fm Is Ideal For Pocket am fm radio support super big volume; mini portable radio speaker with a high-end decorder IC and 45mm high fidelity loudspeaker make the sound perfect; high clear and bass powerful Portable radio with multifunction; press the MODE button to choose FM AM AUX input and USB TF when you insert your USB flash TF card to this am fm radio; this mini radio can single repeat and order playback MP3 music Without presets; but it can automatically scan and memory channels; long press the frequency modulation (play; pause; scan and memory radio channel) key button for over 3 seconds; the number on the LCD will jump up quickly from 522 or 87.5 to 1710 or 108 Digital radio is equipped with a hand strap with a key; it is not only convenient to carry; you can also put the key in the slot on the back of the radio to make the radio stand on the table Transistor radio upgrade version; we improve the built-in lithium battery 800mAh quantity; not need to worry about battery died very quickly issue; AM radio with flash light; suitable for camping hiking walk listen to football and baseball games