FM wide band support; Receives radio AM and FM 2 bands; Supports FM supplementary broadcasting that allows you to listen to AM programs using FM frequencies in case of disasters. *Waterproofing (JIS IPX4 rating); Suitable for baths, kitchens, and outdoor activities. (Easy to Read Display) Large and easy-to-read blue backlight & white text LCD display. Includes convenient clock & buzzer function; Includes a "kitchen/bath timer" function that can be set up to 120 minutes; "sleep" function for up to 120 minutes; "fusel" function; 2 power supplies; Supports batteries and AC adapter. This product is equivalent to JIS IPX4 grade (eyelash proof) (which is not affected by the water flying from all directions. Please do not put it in water. FM Complementary Broadcast is intended to broadcast AM programs in areas of the AM radio broadcast area using FM frequencies to countermeasure disasters and hearing loss in the broadcast area. «Product specifications» Speaker *1: 3.0 inch (77 mm) cone shape x 1; Practical maximum output *1: 0.25 W; Reception frequency *1: AM: AM: 540.1: 540 - 1