No Installation Cooling and Warming Powerful Air Conditioner Household Version Product Video: https://youtube.com/shorts/s0z9sWL0ilk?si=RQpkfAZfhkNHqaas - For Area less than 50 square meters - Can also use in Offices and Factories - 27,000 BTU, Powerful - Green Energy Saving Label - EU CE Certified - Safe ,Durable and Reliable - In Summer, Can lower 16 Degrees within an hour - In Winter, can increase temperatures 10 Degrees in an hour - English User Manual - Afer Sales Services Available The listed price does not include any countries' import tariffs (if any). Delivered by Air. Please allow about 17 days to arrive your address.