● High-efficiency heating with premium gold tube ● Wide range of heating which is up to 270 Sq.ft ● Double-sided design offers more warmness ● Each heater can be independently used with the pull chain switch ● Safe to use with overheating and tip-over protection ● Weighted and anti-slip base for higher stability ● Made of high-grade aluminum for long-time service life ● IP65 waterproof design for both indoor and outdoor use ● Easy to assemble with the help of the clear instruction