KLG Energy please Refund me my money back.

Ever since i ordered an Inventer from KLG Energy on the 7th July 2024, they promised to deliver my order with 2-3 days, but still due i've never received my order, I tried to email them they blocked me on their email, and i tried to text them on whatsapp they don't reply my texts and i tried to call them also they don't answer my calls, so KLG Energy please with due respect give me my money back cause you failed me. I've got the prove of payment.