Found this unit last night on my trip home. Instructions are to download an app which I did. Came back today when I went in for a shift at the family flower shop. The app is simple. Just detects the charger when in range. I plugged in and it said charging 240v. Went back two hours later it was only charging at 110v. The app is useless to figure it out. The website attached to the app wasn't that helpful. I found a link where I could request a quote but not set up an account t etc. anyone come across these and know how to use them?