BLACK+DECKER BXAC40005GB 7000 BTU Portable 3-in-1 Air Con, White R:10 RRP £579
2.1KW POWERFUL COOLING: With a powerful 7,000 BTU air conditioning and 2 speeds of high or low airflow settings, it’s easy to find the perfect setting for maximum comfort. Cooling power: 7000 British Thermal Units.