The American Red Cross FR370 Portable Emergency Preparedness Radio with SAME Technology and NOAA Weather Alerts, ARCFR370WXR Can be powered from four different sources: 1) Dynamo/hand crank which charges the Ni-MH battery, 2) From 3 AAA batteries (not included), 3) DC input (mini-USB) which charges Ni-MH battery, and 4) Solar power which charges Ni-MH battery Digital tuner with AM (520-1710 KHz) & FM (87-108MHz) and NOAA weather band - all 7 channels plus "Alert" SAME Technology (Specific Area Message Encoding) for location based weather alerts USB dump charge: Instantly charge your USB device after cranking, to get power when you need it most Built-in white 4-LED light source and 1 flashing red LED