14000 BTU Inverter Portable Air Conditioners, Dual Hose Portable AC for Large Room up to 700 sq. ft, 3-in-1 Self-Evaporating AC Units with Fan & Dehumidifier, Quiet Sleep Mode(42dB), Auto Swing

Found reviews for it here : https://www.amazon.com/AGTANA-Inverter-Conditioners-Self-Evaporating-Dehumidifier/dp/B0GKNSL9RJ?th=1 It is 115 volts so guess I would need to buy a step down transformer for up to 500 watts for UK ?