... 3.high-performance random with AG13 batter RADIO-PEN New students stereo radio With TV/WEATHER/FM87.5 a 108- ... 14 × 1.5CM, including battery weight is 29.2g. RADIO-PEN-type can receive TV / Weather / FM, you can ... plug in the headphones, in order to open the radio, plug in the headphones, and then select the frequency ... , because the functions use the antenna headphones.... RADIO-PEN New students stereo ...