I have used this Microtek invertor and experienced its working personally and I'm not happy by using this invertor because I faced many problems by this invertor
I think its durability is less as compared to other investors
it's not user friendly because I'm not impressed by using this invertor
I found that its power button doesn't work properly and also battery backup of this invertor is only five to six hours
it also takes too much time for charging,
from the day of using this invertor I found only limitations from this invertor and I'm not happy by its working
it's the waistage of money.