• Model: Q-500T
• Brand/logo: Strongmax (S)
• Likely intended for construction or industrial tasks (based on size/robustness): e.g., small saws/cutters, compactors, pumps or other jobsite equipment — exact application not certain from the photo alone.
• Petrol (gasoline) engine power source
• Portable/transportable design: wheels and steel frame/handle for moving the unit.
• Belt-driven or pulley-driven power transfer (protected by the yellow guard).