13000 BTU(Ashrae) Portable Air Conditioner with App and Heater

4-in-1 Multi-Function Design: Switch between cooling, heating, dehumidifying, and fan modes to maintain optimal indoor comfort year-round in spaces up to 600 sq. ft. Smart Control & Alexa Compatible: Manage settings via WiFi, Smart Life app, or voice control with Amazon Alexa for hands-free convenience. Quiet Sleep Mode & 24H Timer: Enjoy restful sleep with noise levels under 55 dB, plus a 24-hour timer for scheduled operation and energy savings.