How to operate Retekess PR13?

This portable radio adopts digital signal processing technology, using the software programming achieving of wireless radio all functions, receiving more stable, of course, also is very simple in operation. And equipped with an ear-in headphone, which is very suitable for listening to the FM broadcast and large meetings. Features: High sensitivity and selectivity with excellent reception FM frequency range 60-108MHz Automatic search and manual search the radio stations 5 station presets: you can manually store five favorite stations Press the 1-5 keys to quickly select storage station Mono / stereo selectable With 24-hour digital clock 30 level volume control Lock switch to prevent accidental operation