stabilizer

Hi, im looking to sell this gimbal. It can only be used with mobile phones. Bought it towards the end of 2019, but didnt get to use it much because of pandemic. Its pretty much brand new just the outer box is a bit stained due to dust. Works perfectly...

The voltage stabilizer attached to my AC sometimes work, manytimes not. I took it to a repair man and he checked it, he said it was okay. At home, it gives same output for input, it does nit increase or decrease it. But sometimes it works for 5 minutes. I dont know what is the problem. I've got...