This is sun Working Lights I mean Solar Lights Company YSH. This is very powerful and Heavy Duty Item's I have 2600 watt And More Power 2800 watt And More power 12200 watt. This is waterproof And 2 years Warranty Have. I'ts Day sun coming then Charging this light And night Automatic Working Maximum 8 - 10 hour. Very good this light. So come and take. Our location Sharjah Sanaya Industrial Area 6