Thank You!
Due to the forking Covid19 the item was delivered in 4 months. It arrived in good condition and it is functional. The apk, for Android only has am account login, that is useless. The site on the manual, has only Android app, not desktop version. It comes with one usb adapter, but is not working without software. I have to look for a n alternative software. I have tested with a precise power supply from 0 to 37v and I was impressed by the product. Toooooo bad it is only voltage and by the way: there is no separation on device. Don't exceed 40 volts if you want to keep your phone. I like the item