Microtek inveter is a best for home use office use the inventer was good quality and power backup was amazing microtek is a brand of trust inverter means one and only microtik I have three microtik 700 v inverter in my home my office and my class room and friends and relatives also use this microtik inverter its awesome dude pls try it at your home office class college’s hospitals petrol pumps gift shops microtik is iso company fully government registered company trusted brand thankyou