The E Tech Portable AC E-771 offers powerful and efficient cooling with its compact, portable design, making it ideal for homes, offices, or outdoor events. Featuring multiple modes, including cooling, dehumidifying, and fan, this unit adapts to various needs and weather conditions. It utilizes eco-friendly R410A refrigerant and includes automatic temperature control and sleep mode for added comfort. With easy setup, a washable filter, and quiet operation, it combines convenience and performance seamlessly.