Emergency Solar Hand Crank Dynamo AM/FM/NOAA Weather Radio SOS Alarm Flashlights. Emergency Solar Hand Crank Dynamo Features:s. - Emergency: Broadcast emergency weather in your area, such as, hurricanes, tornadoes and storms.s. - Charge: Three ways to charge: Emergency Solar Hand Crank Dynamo by a micro USB charging cable, solar panel, and manual hand crank. Micro USB full charging will give you 10 hours of radio play or 50 hours flashlight.s. - 2000 mAh Battery: 2000 mAh Battery OF Emergency Solar Hand Crank Dynamo can be used to charge your phone when in emergency.s. - LED Flashlight: The hand crank dynamo bring light to you in the dark.s. - SOS Alarm: SOS alarm design Emergency Solar Hand Crank Dynamo helps you to ask for help when you need.s. Emergency Solar Hand Crank Dynamo Specification:s. Emergency Solar Hand Crank Dynamo Frequency Range : AM 520-1710KHz, FM 87-108MHz, WB 162.400-162.550MHzs. Emergency Solar Hand Crank Dynamo Power Consumption : 2W (MAX)s. Emergency Solar Hand Crank Dynamo Working Voltage : 2.7-4.2VEmergency Solar Hand Crank Dynamo Power Source : 2000mAh / 3.7V Li-ions. Emergency Solar Hand Crank Dynamo Waterproof Level : IPX-3Emergency Solar Hand Crank Dynamo LED Flashlight : 1W / 110-120LMs. "all Products From Us Have Undergone Strict Quality Checks. if There Is Any Quality Problem Or You Are Not Satisfied With The Product contact Us. we Will Give You The Best Solution."