Hello gusy this is the Inverter made by Luminous.It is a certified brand. I like this Luminous Inverter. It is designed very well. Looks are very good. Stylish inverter. Very fast cahrged. It is save your electric bill. By saving your electric. It has very good power. Output voltage is 230v. Very good. It is a powerfull inverter. I am very happy to bought this. It is my genuine experiance with this. Inverter. Overall perfomance is very good. It has very good durability long lasting Inverter. So guys I suggest you that you can buy this. If you are thinking to buy a inverter. You can use this to lightup your home without electric city. It is a emergency inverter when your house power is cut. Value for money.