1.Please fully charge the device before first use
2.If there is no good sunlight,the battery may be out of power,so you have to charge it by bright sunlight,when it is fully charged,please use device and lighting system,otherwise,it can not work anymore
3.If the light is blink means the power is very low,you have to charge it by sunlight soon,otherwise,the device will stop working soon,this is very normal for solar products,this is very normal for solar products
4.No one expect professional technicians should attempt to disammemble the charger in order in to avoid damaging the charger
5.5 operating modes:lighting 100%,lighting 60%,lighting 30%,SOS,flash light
6.Swith:OFF/AUTO
7.Automatic sensor activates in darkness