Powerful Portable AM/FM/SW Radio] Strong reception with this AM/FM/SW radio (such as NPR, classical music, baseball game, news station...) The metal retractable antenna and powerful DSP chip ensures a better signal reception on this AM FM Shortwave radio transistor. -Simple to Operate, Convenient to Use] The big tunning knob for simple operation to choose your favourite channel, Designed with lanyard to handle, easy to carry it anywhere. Friendly to elder and children, enjoy the happy days. -2 Types of Power Source] This portable raido included rechargeble battery, you can charge it with the USB cable indoor or with the solar panel outdoor.