【A NECESSARY SURVIVAL TOOL Portable radio AM/FM emergency radio and charger, SOS alarm siren to call for help in case of emergency or need. Perfect for household, camping, hiking, travelling, night hiking, adventure and survival, a must-have tool in emergency 【SUPPORT FRENQUENCY RANGE】FM/AM radio with built-in high quality speaker for entertainment. FM: 76~108MHz, AM: 522~1650KHz, you won't miss any news, world news, traffic information, sports event, weather information or music with our dynamo radio 【4 WAYS TO CHARGE】 Built-in 500mA rechargeable lithium battery, rechargeable by solar power, hand crank, USB 5V DC (USB cable included) and 3 AAA batteries (not included). This rechargeable device provides up to 15 hours of light or 6 hours of radio time depending on charging method 【PHONE CHARGER】 You can use solar power or a hand crank method to charge. Mobile phones and other electronic devices can be charged by DC 5V output anywhere and anytime (Please turn the button right to