Retekess PR11 Am Fm Radio Portable Rechargeable Transistor Radios Small with Headphone Jack Mp3 Music Player Speaker Support Micro TF Card (Gold) 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 min 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 Comes with a strap for convenience carrying; and the wrist band has a key attached which can be placed in a slot at the back of the unit; it makes a very sturdy stand Transistor radio upgrade version;we improve the built-in lithium battery mAh 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 With UV surface, look very shinning and good touch feelings. The PR11 little radio is really pocket sized with rounded sides so it slips into a pocket easily. If you like listening to radio without earpiece,please chose this model. The sound, for such a small radio, is amazing! It&#039;s a good, full sound with plenty of volume. The PR11 little radio with 3.5mm earpiece jack, you can listen to the music via headphone. Note The headphone volume is very low compared to the speaker volume,if you prefer to listen radio via earpiece more,we not recommend this model. The built-in LED flashlight, that doubles as a charging indicator - always handy to have in the car. With Micro SD card it works as MP3 player, it support 3 mode:One : repeating the current one MP3; Fold: repeating the MP3 of the current folder; All: repeating all the MP3 . BL-5C 800mA lithium battery (included), you don&#039;t have to buy batteries, just plug it in to recharge. The battery will run for about 4 hours at full volume or 8 hours at a lower volume. The PR11 cute radio,small size radio,easy to put in your bag or pocket.Perfect radio for travelling jogging. The PR11 little radio is a great radio! Perfect size for 2 year old daughter, who loves music and dancing. It was a stocking for Christmas and she will super happy with it. This PR11 am fm radio is the perfect small radio - fits in husbands coat pocket to take with him into the woods. The reception while he is deep in the woods is remarkable.