(big buttons and big screen) very easy to use: bigger rubber buttons are softer and more comfortable. This portable radio has a large digital display and a big screen! The Scan button allows you to automatically search for all stations. 3) 297 radio stations can store different frequency bands available FM, SW, AM (MW). (there is no function to manually save stations and numbered stations.) Perfect sound quality: a 3W neodymium speaker that offers clear sound, deep bass and treble particularly smooth. Small and large MP3 Radio, the sound quality is restored! Excellent reception: 1) Multiband: This pocket radio supports different frequency modulation (76 - 108 MHz) / AM (522 - 1710 kHz) / SW (2300 - 21950 kHz). Press "m" key to change mp3 playback (USB or micro - SD) to any FM / AM (MW) or SW frequency Pocket size: 1) This handheld radio is only pocket size (31 x 126 x 73mm) (233g) It is equipped with a gray carrying chain that can be hung indoors or outdoors almost anywhere. Suitable for inside and outside the room (park, beach, construction site) Portable rechargeable radio: built-in bl5c 600 Mah battery. Charging way: You can charge the battery via power adapter (charger not included in the package), computer, cigar lighter in the car, portable battery and other devices that support the USB charging cable.