Fast Heat & Two Modes: The space heater uses advanced PTC ceramic heating technology to heat up quickly in less than 3 seconds, and its gentle warm airflow and efficient heating speed make it very effective when dealing with low temperatures. It has 2 heating modes: 600W high heat (II) and 400W low heat (I) You can choose the right mode according to your needs. It allows you to keep warm and save electricity at the same time in the cold winter Adjustable Angle & Low Noise This office fan and heater for the bedroom has a 45 adjustable angle to keep you warm whether you are sitting or standing. Low noise transmission and even heating without disturbing your sleep or work, suitable for home, office, bedroom, and living room. Let your sleep and work undisturbed Safe and Reliable Our mini heater feature a multi-layer safety protection system made of abs flame retardant material with an automatic safety shut-off system that automatically shuts off the heater after 24 hours of continuous use. Overheat protection ensures that the space heater will automatically switch off if it gets too hot. If the unit is accidentally tipped over, it will automatically shut off, effectively preventing combustion, fire or any other safety incidents Portable Carry Handle Design: Designed with a convenient handle, this mini portable heater warmer is compact and portable, allowing you to move around your home or office with ease and stay warm anytime, anywhere. Equipped with a 6ft cord, you can easily use it without an additional plug board