iRonsnow IS-069 FM AM Radio, Solar & Hand Crank Powered, Mobile Cell Phone Charger & Led Flashlight, Emergency 500mAh Power Bank Survival Kit (White) 1.Good signal FM & AM radio, and emergency siren for asking help. iRonsnow Official focus on making emergency equipment. Your creditable emergency expert. 2. 500mAH built-in battery power bank for smartphone charging. It is only used for emergency, not for normal power bank. 3. Four ways to charger: Micro USB (after 5 hours full charged, flashlight and radio can standby about 6 hours)/Solar/Hand crank/3 AAA battery (not included) 4. 55000MCD LED flashlight, 1 minute cranking you can AT LEAST have 30 minutes of flashlight power, it can provide power once you need! 5. After use, please crank 120 circles to protect the built-in battery. Please take out the AAA battery when unused. Please turn off all function when charge the equipment.