Upgraded 4000mAh Battery CapacityPutting in the dilemma of blackout?Staring at a dead phone battery in the storm?This 4000mAH emergency weather radio provide power for your phone to keep in touch with outside.During a power cut, the fully weather radio provides up to 23-25hours flashlight time or 48-50hours radio time(medium volume),let you out of the dark and keep abreast of changing weather situations in time.1W bright flashlight making it a great option for finding kindling in the dark.Ready for Emergency This weather alert radio is a versatile unit ,which broadcast the lastest weather and hazard information for your area in time , such as earthquake, hurricanes, winter storms and other natural disasters,ensuring that best preparation for it in advance.Using FM, AM and NOAA weather forecast station, you can also get the latest weather broadcasting even in non-stormy weather.4 Ways to Keep PowerHurricanes, earthquakes and storms often lead to power outages. Have one in your emergency kit, and you will be grateful to have it. USB charging is the most convenient and fast charging method to obtain electric quantity. In case of power failure, 3 AAA dry batteries can be found in every family. You can find them in the local market. This solar crank radio can be charged on sunny day. Even if in dark without electricity, charge this NOAA radio by hand crank.Large LCD Screen&Weather AlertThis weather alert radio has LCD screen which gives you a clear picture of the remaining electricity,volume,channel information.And this emergency radio has weather alert function.Once receives bad weather information,"ALERT" will flash on the screen and the device will alarm.Prepare you for disaster in advance and keep you safe in the event of disaster. Multi FunctionThe emergency weather radiowith 4000 mAh battery capacity, flashlight and SOS warning, comes with AUX music players, is suitable for outdoor activities.Such as camping,hiking,cambing.Tips for Using an Emergency RadioPurchasing an emergency radio is a step toward protecting loved ones if an emergency occurs. While the hope is that an emergency radio will never be necessary, it can make good sense to plan ahead and be prepared. The following tips will help ensure the radio is ready to go in any situation.1.For the first use or when the unit idles over 60 days,please hand crank for 1 minutes to active the internal battery.2.Store the emergency radio in an airtight, waterproof case,and this weather radio can powered by 3AAA batteries .It is recommended to reserve some spare batteries in the emergency package.This will be the perfect complement to the emergency kit in bad weather.3.Check the emergency radio to ensure its working correctly before taking it on a camping or hiking trip.4.Familiarize yourself with the emergency radios functions so you wont have to take time to read directions if an emergency occurs.