The device can use lithium batteries, AAA batteries, USB cable for external power supply and hand crank to provide power to the
radio and can also output voltage to provide power for electric device (such as mobile phone). If you need, it also changes into a
lighting lamp or alarm(red lamp is on at the same time)
The most attractive feature of the device is the internal manual power generator. When the electricity quantity of the radio is not sufficient, you just rotate the handle of manual power generator to charge lithium batteries to make your radio work again. It can also charge mobile phone at emergency condition It is particularly suitable for business personnel with long-term business
trip, people going out for travel and field operation Please read the instruction for use carefully before use of the device and keep it properly for future reference.