HETRAROOT Patio Heaters for Outdoor Use w/4 Modes, Heating 350Sq.ft in 1S, 1500W PTC Ceramic Electric Heater, Overheating & Tip-Over Protection, 70° Oscillating Space Heaters for Indoor Use Large Room

【Quiet Operation】Designed for a superior user experience, this space heaters for indoor use large room features an upgraded silent DC motor and impeller, producing just 30dB of noise during operation. The smooth airflow allows you to sleep peacefully on cold winter days and work undisturbed.

【4 Heating Modes】This small space heater for office offers 4 heat settings: Low Mode/High Mode/Low Mode with 70° oscillation/High Mode with 70° oscillation. The low heat setting (1000W) saves energy for gentle heating, while the high heat setting (1500W) provides powerful heat. The temperature range of 41-99°F makes this desk heater ideal for heating areas in your home or office. You can customize the comfort level to suit any room.