From Emerson, this SmartVoice 23"Tower Space Heater features: The Emerson SmartVoice 23" Tower Space Heater is a 1500-watt electric heater designed for efficiency, safety, and convenience through offline voice control. It is designed for indoor use in spaces up to 161 sq ft, providing 5118 BTU of heat. SmartVoice Technology - 40+ preset commands for offline voice control Zero setup; no app, no Wi-Fi, no hub needed, works instantly out of the box On-device voice processing prevents data leaks, tracking, and cloud storage User-friendly design for seniors, disabled users, and low-vision individuals Tip-over shutoff & overheat protection keep you and your family safe 2 heating modes, 65° oscillation, 7-hour sleep timer & 1500W heating Specifications: Timer selection: 1 7 hour(s) Modes: fan, low heat, high heat Oscillating range 65° Measures approx. 7.1" dia. x 23.6" H What's included: Heater Remote control User guide Imported.