BE READY FOR ANYTHINGThe Midland ER310 Emergency Crank Radio keeps you in the know when it comes to severe weather. In addition to digital AM and FM, it features weather band with NOAA Weather Alert Radio capabilities. FEATURESWeather alerts sound when emergency warnings are issued by official emergency management personnel in your local areaEfficient and compact radio has a built-in flashlight with SOS and strobe functions to signal for help in an emergencyRechargeable lithium ion batteries provide up to 32 hrs. of continuous use; rechargeable battery power can be replenished by the built-in solar panel and ergonomic hand crankAlso runs on 6 AA batteries (sold separately) as a backup power option