The ultimate emergency radio with multiple functions so you can have access without electricity. The battery can be charged either with the hand crank or the solar panel and you can also charge it via USB socket. Multifunctional emergency radio AM/FM radio Charged with hand crank, solar panel or USB Flashlight Use it as a power bank Small and light With a crank radio you always have the opportunity to listen to a radio. It is easily charged by cranking. This radio has a built-in solar panel that can charge the battery, but is also equipped with a USB connector so that it can be charged via a power outlet. A crank radio is an emergency radio perfect to pack in your backpack on a mountain hike, Because it is small, it is perfect to keep in the car or boat or why not the summer cottage where you do not have access to a power outlet. The battery radio is also suitable for adding to your emergency kit. A crank radio helps you to take advantage of important information in an emergency and the lamp that you can use in the event of a power outage. A crank radio is a battery-powered radio that is charged when you rotate a crank and the radio converts the kinetic energy into electrical energy and charges the battery. The battery is 2000mAh Li. Using the crank, you manually charge the battery. 5 minutes of cranking gives about 5-10 minutes of radio listening at medium volume. If you want to use just the lamp instead, it can play for about 10-20 minutes. It can be charged with a solar cell (turn off the radio and point the solar panel towards the sun, it will then start charging the battery. The function is mostly used to trickle charge the battery). It can be charged via USB charging (Before you leave home, you can charge the battery via the USB socket. Then you can use the radio for several hours before it needs to be recharged. About 3 hours of charging gives a fully charged battery) If you need to emergency charge your mobile phone or other mobile devices, there is a USB-A socket where you can plug in your mobile phone's charging cable. This crank radio is not waterproof.