Hello, I am sharing that investor review my friend recommended me that is so correct and fine satisfactory investor so I purchased it years ago. An inverter of this corporation bought however simply need to point out the cons of this device.Takes too much time to get fully charge.Battery backup may be very terrible. Makes humming sound, even their engineer additionally now not able to address it. It’s luxurious and their company’s provider is just too bad. Charging time masses of and fully charged four to five hours only. It’sts higher to take a few neighborhood battery inverter instead of trusting this emblem and wastage our money. I’m hoping so useful it. Thanks.