WiseField Portable AM/FM Radio World Receiver, Silver Power:DC 3V or UM-3/AAX2 batteries (Battery and Charger Not Included) Measures:95mmx58mmx20mm-3.74"x2.28"0.79"(approx) Frequency Range: FM:88-108MHz AM:530-1600KHz Manual frequency tuning with LED light assisted Low power consumption Weight:99g (approx)